Exploring the New Features of OracleBI Discoverer Plus Relational

This lesson describes, with examples, how to create and edit reports by using the new or enhanced features of Oracle Business Intelligence Discoverer Plus Relational.

Topics

This lesson discusses the following new features with examples:

An Overview of OracleBI Discoverer Plus
Enhanced Connectivity and New Worksheet Wizard

Enhanced Interactivity

Enhanced Graph Features
Intuitive UI to Add a Calculation

Enhanced Sorting and Formatting Features

Enhanced Drill Features and Parameters to Analyze Data
Enhanced Printing
New Export Formats to Export a Worksheet
Enhanced Workbook Scheduling/ Sharing
Summary

For a typical learner, it will approximately take an hour to successfully complete all the tasks listed in this lesson.

In order to complete this module successfully, you should have:

1.

Worked with Discoverer Plus and Discoverer Viewer to create and view reports

2. Completed the hands-on exercise from the OBE on Discoverer Viewer

In order for this lesson to work successfully, you should have performed the following tasks:

1.

Installed the Oracle10g Database with sample schemas, because this OBE uses the SH (Sales History) schema

2.

Installed OracleBI Discoverer Plus and OracleBI Discoverer Viewer

3.

Installed OracleBI Discoverer Administrator to set up and access the EUL

4. Installed the OracleBI Sample workbooks
Note: These workbooks help you learn how to use the product. This OBE illustr
ates how to explore the new features of OracleBI Discoverer with the help of these sample workbooks. If you haven't already installed the OracleBI Sample Workbooks, the instructions to install these workbooks can be found here.

 

 

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An Overview of OracleBI Discoverer Plus

The earlier versions of Discoverer supported querying only relational data sources. The current version of Discoverer supports querying both relational and multidimensional OLAP data sources. Discoverer Plus OLAP is used to query multidimensional OLAP data sources, whereas Discoverer Plus Relational is used to query the relational data sources. This lesson primarily covers the new features of Discoverer Plus Relational. Also, note that in this OBE, the terms Discoverer Plus and Discoverer Plus Relational are used interchangeably.

Using Discoverer Plus Relational, you can create, modify, and analyze reports. The current version of Discoverer Plus has a new look and feel, and an improved and interactive user interface with many new features. The new interface enables the BI analysts to create reports interactively with a few clicks. The new or enhanced features of Discoverer Plus include improved wizards, interactive item navigators, enhanced graph features, enhanced formatting features, cascading parameters, enhanced printing and export features, and so on.

In this lesson, you learn how to use the new features of OracleBI Discoverer Plus to create and modify reports interactively by using a relational data source and sample workbooks.

 

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Enhanced Connectivity and New Worksheet Wizard

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This topic demonstrates the above mentioned new features of Discoverer Plus. To understand these features, you will connect to Discoverer Plus, open an existing sample workbook, and also create a simple new worksheet by using the new Worksheet Wizard.

 

 

Connecting to Discoverer Plus using "Connect Directly" Option

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In addition to the public and private connections supported in the earlier versions of Discoverer, you can also connect to Discoverer Plus by providing the login details directly without having to create a connection.
Note: Now, you can access both OLAP and relational data sources from the same connections page of OracleBI Discoverer.

 

1.

In the Web browser, enter the URL for Discoverer Plus. This will display the Connect to OracleBI Discoverer screen. The URL looks like the one given below:

http://<hostname>:<port>/discoverer/plus

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2.

Enter the login credentials for the bi_user in the Connect Directly section. Enter the username and password, and the database connect string as shown. Enter the EUL name in uppercase (BI_USER), and click Go. This will connect you to Discoverer Plus.

 


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Note: Alternately, you can choose from the list of predefined connections. You can also create a private connection by using the login credentials for the database that you want to connect to. Also, note that when you have a stand-alone BI installation, which is not associated with the infrastructure database of the Oracle Application Server, you will see only the Connect Directly option, not the connections. To associate the BI installation with the infrastructure database, contact the middle-tier administrator.

Opening an Existing Workbook

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In this exercise you'll open an existing sample workbook. Observe the enhanced UI, which includes options such as search for workbook names, and so on.
Note: Open the same sample workbook as mentioned in this exercise, because you'll be adding a worksheet to this workbook in the next topic.

1.

When you connect to Discoverer Plus, the first step of the Workbook Wizard is displayed. Select the Open an Existing Workbook option, and click Browse.

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This will display the list of all workbooks.

 

2.

The Name Contains field can be used to filter the list of workbooks. Enter Sales in the Name Contains field to display only those workbooks, whose name contains Sales.

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Note: You can select to View all workbooks or scheduled workbooks, by selecting the appropriate options from the View drop-down list. Also, you can select the list of workbooks displayed as a Workbook Tree or User Tree as shown in the images below. Observe the improved interface.

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Move your mouse over this icon to see the image

3.

Expand the sign next to the workbook Sales &Profits by Time & Geography to see all the worksheets, and select the worksheet Sales Vs Profits By Year, and click Open. This will open the worksheet in Discoverer Plus.

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The worksheet is shown below. Observe the new look and feel.

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Creating a New Worksheet Using the New Worksheet Wizard

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In this exercise, you will create a simple tabular worksheet by using the new Worksheet Wizard. This sheet will be added to the workbook that you opened in the previous topic.

Note: You can create a new workbook using the Workbook Wizard, from the File > New menu option. Also, you can select the option to Create a new Workbook (default option), when you connect to Discoverer Plus.

1.

Select Edit > Add Worksheet to invoke the new Worksheet Wizard. Deselect the Title, Text Area, and Graph options. Select Table as the worksheet layout, and click Next.

 

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2.

In step 2 of the wizard, you select items to be included in the worksheet. Observe the new Search icon, which enables you to search for required folders. Click the Find icon.

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3 .

This opens a Find dialog box. Select Contains as the Search by criterion, and enter Profits in the Search For field. Click Go. This displays two folders Profits and Profits Analysis. Select the Profits Analysis folder. Click OK.

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4 .

You can see that Profits Analysis folder is selected in the step 2 of the wizard. Select the Sales Revenue, Profit, Year, and Region items by pressing and holding the Ctrl key. Click to move these items to the Selected list, and click Next.

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You can choose to display or hide the folders in the Selected list by clicking the Views icon.

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Also, note that you can create Conditions and Calculations from the respective pages while creating the worksheet. These can be defined later while you edit the worksheet too.

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5.

Step 3 of the Workbook Wizard is displayed. Retain the default options and click Finish.
Note: The next two steps of defining sorts and parameters are skipped here, because this is a simple worksheet. These can be defined later.

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6.

This is how the worksheet you created looks like:

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Note that the steps in creating a new workbook by using the Workbook Wizard are similar to these steps.

7.

Select the Edit > Rename Worksheet menu option. This displays the new Worksheet Properties dialog box. Enter the name of the worksheet as Regional Sales and Profits By Year-New and add a Description (optional). Click OK.

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8 .

Click Save icon to save the workbook. Enter Sales&Profits By Time &Geography -XX as the name of the workbook, where XX are your initials, so that you do not overwrite the sample workbook. Click Save.

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Enhanced Interactivity

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Discoverer Plus now has an improved and interactive interface to perform many actions such as pivoting and adding items, changing worksheet properties, and so on. These tasks can now be performed with few mouse clicks. In this exercise, you will use this interactive interface to edit the worksheet by:

Editing Worksheet Layout and Pivoting Items in the Worksheet

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Open the worksheet Regional Sales and Profits By Year-New from the workbook Sales&Profits By Time &Geography -XX, that you created in the previous exercise, and perform the following steps.

1.

Select the Edit > Worksheet menu option. Open the Worksheet Layout page, select the option to display Page Items, and click OK.

Note: Observe the other options in this page to display graph, title, and text in the worksheet.

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Now the Worksheet will look like this with an option to display the page items.

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2.

To arrange the items in this worksheet better, pivot the Year item to the page axis by dragging this item to the page axis. Alternately, you can select the appropriate option to pivot this item from the shortcut menu as shown in the image below.

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Similarly, move the Region item to place it before the Sales Revenue SUM item. After pivoting Year to the page axis, and placing Region before Sales Revenue SUM, this is how the worksheet will look:

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You can see that the worksheet items are arranged better now, and also that pivoting can be done interactively.


3 .

Add suitable data formats to the items in the worksheet. For example, you can apply currency formats to Sales Revenue SUM and Profit SUM items.

Note: You can apply the appropriate currency format by selecting the Format Data option from the shortcut menu. In the Format Data Dialog box, select appropriate currency options as shown below.

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After applying these formats, the worksheet will look like this:

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Changing Gridline Colors from Worksheet Properties

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You can change the worksheet properties such as the name of the worksheet and the colors of the gridlines from the Worksheet Properties dialog box. This new functionality enables you to define these properties for each worksheet. To change the gridline colors, perform the following steps:

1.

Open the Worksheet Properties dialog box. This can be done from the shortcut menu which appears when you click the worksheet name.

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Alternately, this dialog box can be opened by selecting Edit > Rename Worksheet.


2.

Go to the Table Format tab, and click the Gridline Color drop-down list and select a color for the gridlines in the worksheet. Click OK.

 

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Note: Observe the enhanced interface and other options in this page to display gridlines, column headings, row numbers, and NULL values.


3 .

Now the worksheet looks like this: (Observe the change in the gridline color.)

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Adding or Removing Items in a Worksheet

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You can now add items to the worksheet in an intuitive and interactive fashion in Discoverer Plus, without having to go through wizards. The new Discoverer Plus has item navigator with Available items pane, Selected Items pane, and other options to add (or remove) items to the worksheet. You can now add items to the worksheets interactively, by dragging and dropping the item on the worksheet, or using the tool bar above the Available Items pane, or from the right mouse menu of the item. Similarly, you can also remove the item by using any of these methods.
Note: The right mouse menu option is demonstrated here. You can also try other options.

1. Observe the item navigator with Available Items pane and Selected Items pane in the image below.

 

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2.

To add Prod Category item, you can right-click the item and select Add to Worksheet from the shortcut menu. You can also do this by selecting the required item to be added, and by clicking the
Add to Worksheet icon (highlighted in the image below). Alternately, you can drag the item to be added from the Available Items pane, and drop it on the worksheet.

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3 .

The worksheet with the newly added item is shown below. By default new items are added at the end. However, in the worksheet below, note that Prod Category is placed (pivoted) before Sales Revenue SUM.

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Note: Similarly , you can also remove the items from the worksheet interactively.

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Move your mouse over this icon to see the image

 

Enhanced Graph Features

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Adding a graph to a worksheet helps end users to easily see the trends and abnormalities in the data. Discoverer Plus supports many graph types and subtypes (150+ types). In addition, Discoverer Plus has many new features such as graph styles, fitline options, and drill from graphs. Choosing the right type and style of graph, and the ability to drill from the graph helps to improve visualization to analyze data trends. So, these features will not only improve the look and feel of the graphs, but also improve data visualization.

In this exercise, you will add a graph to the worksheet, select appropriate style and fitline options for the graph, and you will also drill from the graph to visualize data better.

Adding a Graph to a Worksheet

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To add a graph to the worksheet, perform the following steps:

1.

Before proceeding with this exercise, interchange the positions of Region and Year items. (That is, move Region to the page axis, and Year to top axis). The worksheet now looks like this:

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Select the Edit > Worksheet Layout menu option.
Note:
You can alternately select Edit > Worksheet and open the Worksheet Layout page.

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2.

Select the option to add a graph to the worksheet, and select the option to display the graph below the worksheet. Click OK.

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3.

The worksheet will now look like the image below. Edit the graph type and subtypes to improve the visualization. Right-click the graph in the worksheet, and select the Edit Graph option from the shortcut menu.
Note: Observe that a simple Bar graph is added to the worksheet. However, the graph type and subtypes added may differ based on the last graph added in the workbook.

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You can also edit a graph by clicking the Edit Graph icon on the toolbar.

 

4.

Open the Type tab. Select Bar as the graph type, Split Dual-Y Bar as the graph subtype, and click OK.

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The graph in the worksheet will now appear like this:

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Modifying the Graph Style and Using Fitline Options

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You can further improve the look and feel of the graph by using new Graph Styles and Fitline options provided in the current version of Discoverer Plus.

1.

Click the Edit Graph icon on the toolbar, and go to the Styletab. From the Style drop-down list, select Regatta as the option and also select the option to display 3D Effect in the graph.

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2.

A sample of the graph style that you have selected is reflected in the page. Click OK.

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After applying this graph style, this is how the worksheet looks like:

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3.

To add Fitline options, click the Edit Graph icon and open the Plot Area tab. Select Linear as the Fitline option for Profit SUM and Sales Revenue SUM. Click OK.

Note:This option can be found in the table under the section Select options for the series displayed in your graph.

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The graph in the worksheet now shows the Fitline option added. Note that though sales revenues were raising, profits do not show this trend.

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Note: You can also change the series colors from the Plot Area tab, as shown in the screen below:

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The graph in the worksheet now looks like this:

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Drilling Using Graphs

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Now Discoverer enables you to perform drills using graphs. For example, you can drill down from Year to Quarter from the graph to view Quarterly information. Follow the steps listed below to explore this feature.

1.

In the graph, click the legend for the year 2001 to view the quarterly information.

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2.

The worksheet and the graph now display quarterly information. Change the Fitline option for both Sales Revenue SUM and Profit SUM series to Exponential. You can see that the Profits and Sales Revenues have started increasing exponentially in the year 2001.

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Intuitive UI to Add Calculations to Worksheets

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You can intuitively add a calculation to the worksheet. For example, you want to see the profit margins for all years by region. Follow the steps given below to add a calculation named My Profit Margin.

1.

You can click the icon for New Calculation (highlighted in the image). Alternately, open the Calculations page, right-click the My Calculations node, and select New Calculation option.

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2.

Enter My Profit Margin as the name for the calculation, and add a formula to calculate profit margin (Profit SUM/ Sales Revenue SUM) in the Calculation field. Click OK.

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The Calculation will be added automatically to the worksheet as shown below. You can also see this calculation added to the My Calculations node and also in the Selected Items pane.

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Note that the graph type used here is Line with a subtype Dual-Y Stacked Line.

 

3.

Change the data format for My Profit Margin to represent it as a percentage, without decimals.
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Now the worksheet looks like this:

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Note: To save the changes that you are making to the worksheet, you can save the workbook. Also, if you want to save the changes as a separate worksheet in the same workbook, then you can duplicate the worksheet, and give it an appropriate name before saving the workbook. For example, you can name the above worksheet as Regional Profit Margins By Year. Duplicating a worksheet can be done from the Edit > Duplicate Worksheet menu option as shown below:

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Move your mouse over this icon to see the image

 

Enhanced Sorting and Formatting Features

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Discoverer Plus has improved features to sort and format the data in the worksheets. While creating the worksheets, you can choose to use the correct formats and sorts in the worksheets, which improves the visibility of the data for the end users. While earlier versions supported sorting, in the current version of Discoverer Plus, you can format the data better by using page break and line break options for group sorted items. Also, you can apply conditional and stoplight formats to the items in a worksheet. You can also add Title and/or Text Area to the worksheets too.

In this exercise you will perform the following tasks to know about these new features:

Sorting and Applying Line/Page Breaks on the Data in a Worksheet

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1.

The image below displays a tabular worksheet, with Region pivoted to the top axis. This worksheet displays sales, profits, and profit margins for all the regions and years. To add a group sort on year (or in general, any sort on an item), you need just a single click. Select the item Year and click the group sort icon on the toolbar. You can also do the same from the shortcut menu of the item.
(Note that the worksheet layout is edited not to display page items and graph; and also font sizes for the items are changed.)

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The worksheet looks like this after applying a group sort on Year:

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2.

To apply line breaks or page breaks right-click Year and select Format Data option.

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3.

Observe the tabs, and open the Breaks tab. Select to insert a line break at each change of value, select the line width as 3, and select a color for the line break as shown in the image below. Click OK.

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Now the worksheet looks like this:

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Note: You can select from custom colors, or edit the colors to add your own combinations of colors. Similarly, you can define page breaks too. Also, note that page breaks can be applied only to tabular worksheets and not crosstabs.


4.

Similarly, add sorts on Sales Revenue SUM and Profit SUM to display these items in descending order.
Hint: Use the sort icon on the toolbar. Also, you can define sorts from Tools > Sort menu option.

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5 .

Now the worksheet looks as shown in the image below. Observe that Americas and Europe Regions are doing well in terms of the sales revenues and profits. You can also see that profit margins declined in the year 2000, and started rising again in the year 2001.

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Applying Conditional and Stoplight Formats

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In the current version of Discoverer Plus, you can define conditional and stoplight formats. These new features enable you to apply formats to the data in the worksheets, based on the conditions or thresholds defined. Applying conditional formatting to items in the worksheet enables you to easily identify exception data. When applied on an item, the item is formatted as specified in the condition. Stoplight formatting enables you to quickly and easily define thresholds that automatically format worksheet data to indicate if a particular value falls into the Desirable, Acceptable, or Unacceptable ranges established by the thresholds defined.

Using these formats with correct thresholds improves the visibility and readability of the data, and makes the process of analyzing data easy. In this exercise, you will follow the steps listed below to create conditional and stoplight formats in Discoverer Plus. You will define a stoplight format on profits, and you will also define a conditional format on sales revenues.

1.

To define a stoplight format on Profit SUM, select this item and click the New Stoplight Format icon on the toolbar.

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2.

The New Stoplight Format dialog box appears. Deselect the check box to automatically generate the name, and enter Stoplight for Profit SUM as the name of the format. Enter 250000 in the Unacceptable field, and 1300000 in the Desirable field. Click OK.

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Note: You can also edit the default colors of red, green, and yellow to have your own combinations of colors to represent unacceptable, desirable, and other values.


3.

Now the worksheet with stoplights applied on Profit SUM looks like this:

 

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4 .

Now to define a conditional format on Sales Revenue SUM, select this item, and click the New Conditional Format icon on the toolbar. The New Conditional Format dialog box is displayed. Deselect the check box to automatically generate the name, and enter Conditional Format on Sales Revenue as the name. Select BETWEEN as the condition, and enter 5000000 and 17000000 in the two fields to define the range on values. To define the color formats, click Format.

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5 .

Select colors as shown for the Text and the Background from the color palettes, select 14 as the Size of the font, and click the icon to select bold as the style. Click OK.

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After applying both conditional and stoplight formats, the worksheet will appear as shown in the image below. Note that Americas and Europe regions are top contributors for the sales revenues and profits in all the years.

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Note: You can edit the stoplight or conditional formats from the Format > Conditional Formats menu option, which will open the Conditional Formats dialog box.

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6 .

Rename the sheet as Regions Contributing to Sales & Profits at a Glance and save the workbook.

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Adding a Text Area and a Title to a Worksheet

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You can add Text Area and Title to the worksheet. Also, you can insert conditional and stoplight formatting metatokens in the Text Area or Title of the worksheet.

 

1.

Select the menu option Edit > Worksheet Layout, and select the options to add a Text Area and a Title to the worksheet as shown in the image below. Click OK.

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2.

Double-click the Title (found at the top of the worksheet), select Text and Background colors from the drop-down list. Select 16 as the font size, and select Bold as the style. Insert Sheet Name as title, and click OK.

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Now the worksheet name is displayed as title.

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3 .

Similarly, double-click the Text Area (found at the bottom of the worksheet), and from the Insert drop-down list select Conditional Formats to insert conditional format metatokens. Click OK. This helps in understanding the conditional and stoplight formats defined in the worksheet.

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The worksheet now looks like this.

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Note: You can further format the worksheet by adding formats on text, headings, and so on according to your requirements.

 

Enhanced Drill Features and Parameters to Analyze Data

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Using Discoverer Plus, you can now perform enhanced drill operations such as drill to related items, drill to detail, and also drill to links. These features are supported in the current version, in addition to the drill up and drill down features supported earlier.

For example, in the worksheet that you created, you can drill to product category from Year, to see what product categories have contributed maximum to the sales revenues and profits in the Americas, Europe, and other regions. You can also see which product categories are having high profit margins. You can also drill to detail to see all the component rows that correspond to a summarized value. In addition, you can drill to links, that is static URLs (such as www.oracle.com) or you can also drill to Discoverer Worksheets. You can also pass parameter values form one worksheet to another while defining links. These features give you an additional edge and flexibility to analyze data better.

In this exercise you will perform the following tasks to understand the new features mentioned in this topic:

Defining Cascading Parameters

 

 


Drilling to a Related Item

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You have added a calculation in the previous exercise to see profit margins for each year by region. You further want to analyze what product categories are doing well in terms of sales revenues, profits, and also profit margins. To drill to a related item, Product Category, perform the following steps:

1.

Open the worksheet in which you have added My Profit Margin calculation (that is, Regional Sales and Profits By Year-New in this case, or open the appropriate worksheet if you have duplicated the worksheet and saved it with a different name).

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Increase the font sizes of the items in the worksheet, and also edit the worksheet layout not to display the graph. The worksheet now looks the image below. Right-click the drill icon for Year. It is highlighted in the image below.

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2.

Select Drill as the option. This opens the Drill dialog box. In the Where you want to Drill to drop-down list, select Drill to a Related Item.

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3.

From the list of items, select Product Category to drill to this item. Click OK.

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Note: Add a group sort on Year. Also, sort Sales Revenue SUM and Profit SUM in descending order.


4.

After drilling to product category form Year, now the worksheet looks as shown in the image below. Note that the worksheet also reflects the sorts that you have added in the previous step. Save the workbook to save the changes in Regional Sales and Profits By Year-New worksheet.

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You can see that sales revenues and profits are high for the products in the category Peripherals and Accessories category in all the years. But you can also see that the profit margins in the 'Photo' category are high. Probably, as a BI Analyst, you can advise the company to implement marketing strategies, that will rise sales revenues and profits for the products in the Photo category, as the profit margins are high for these products. If you observe the data for other regions, you can see that similar trends were seen in other regions too.


 

Drilling to Detail

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This feature enables you to see all the component rows (or details) that correspond to a specific summarized value. For example, you have seen that in the worksheet above, in the year 1998, the products under the Photo category have the highest profit margin 35%. You can see all the detail rows which correspond to this value by drilling to detail.

1.

In the worksheet, right-click the profit margin value of 35% for the Photo category in the year 1998. Select Drill as the option.

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2. The Drill dialog box is displayed. Select Drill to Detail as the option from the drop-down list, and click Show Advanced to display the advanced properties.

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3 .

Select to display the component rows in a new worksheet as a Table, and click OK.

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This will create a new worksheet with all the component rows that contributed to the 35% profit margin in the year 1998 for the Photo category. The worksheet displays all the detail items in the business area. A portion of the worksheet is shown below.

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Note: You can now browse through the worksheet data using the scroll bars, without losing the sight of the column or row headers. This is especially helpful when you are working with large tables or crosstabs. Browse through the worksheet that you created in this exercise to see the advantage of this enhancement.

 

 

Defining Cascading Parameters

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Earlier versions of Discoverer Plus supported parameters. Parameters are useful to dynamically filter the data in the worksheet. In the current version Of Discoverer Plus, you can define cascading parameters, wherein the available values for the second parameter depends on the values that you select for the first parameter. For example, you can define two parameters as cascading parameters, one based on Product Category and another based on Product Subcategory, so that the list of product subcategories will be based on the value that was selected for the product category.

In this exercise, you will first create a new crosstab worksheet, and then you will define cascading parameters.
Note:
Creating a crosstab worksheet is not a mandatory step for defining parameters.

1.

Add a new crosstab worksheet to the workbook with Product Category and Product Subcategory as the page items, Year and Channel Desc as the row items, and Sales Revenue SUM, Profit SUM, My Profit Margin as the data points. The following screenshots will help you create this worksheet:

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

In the Worksheet Properties page, rename this worksheet as Channel Profitability by Product Categories. Also from the Crosstab Format page of the Worksheet Properties page, select the options to show item labels and heading gridlines. Take the help of the screenshots below to do this.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 

Note: Also, apply the appropriate currency , and percentage formats for the items Sales Revenue SUM, Profit SUM, and My profit Margin.


2.

The crosstab that you have created will look like the image below. Click the New Parameter icon on the toolbar.

Move your mouse over this icon to see the image


3 .

New Parameter screen is displayed. Enter Product Category Parameter as the name of the parameter, select Prod Category item from the drop-down list to base the parameter on this item. To specify default value for this parameter, click the search icon to search for the values. Observe the highlighted portions in the following image:

Move your mouse over this icon to see the image

 

4 .

Select Peripherals and Accessories as the default value in the Select Values dialog, and click OK.

Move your mouse over this icon to see the image

 

5 .

This brings you back to the New Parameter screen. Click OK.

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The worksheet now looks like the image below. Note that the default value Peripherals and Accessories is displayed in the worksheet.

Move your mouse over this icon to see the image

 

6 .

Click the New Parameter icon from the toolbar again to create another parameter. Enter Product Subcategory Parameter as the name, select Prod Subcategory from the drop-down list, to base this parameter on this item. Also, select the option Filter the list of values based on the selected conditions, and select appropriate condition to display the list of values based on the product category as shown in the image. Click OK.

Move your mouse over this icon to see the image

 

7 .

The Edit Parameter Values dialog box will open. Click the search icon to select values for product subcategory. From the Select Values dialog box, select Monitor, and Printer Supplies as the subcategories. Click OK.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 

8 .

This will take you back to the Edit Parameter Values dialog box. Click OK. Note that now the worksheet will show the data for the selected product category and subcategory values. Save the workbook.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 

Drilling to Links

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This new feature enables you define and drill to either static links (such as http://oracle.com) or to Discoverer workbooks. In the Regional Sales and Profits By Year-New worksheet, you have drilled to a related item, Product Category.

You want to perform further analysis on which product categories are performing better in each channel. In other words, you want to know what is the channel profitability for each of the product categories and/or subcategories. This analysis can be done by defining a link on Product Category in the Regional Sales and Profits By Year-New worksheet, and passing on product category value as parameter to the Channel Profitability by Product Categories worksheet.

1.

Open the Regional Sales and Profits By Year-New worksheet. Right-click the Prod Category item, and select the Manage Links option.

Move your mouse over this icon to see the image

 


2.

The Manage Links dialog box is displayed. Click New Link.

Move your mouse over this icon to see the image


3.

In the New Link dialog box, enter the name of the link as My Link to Worksheet, select appropriate options as shown below, to link to the Channel Profitability By Product Categories worksheet from the workbook that you saved with your initials (Sales&Profits By Time &Geography -XX). To pass parameter values from the link, click Parameters.

Move your mouse over this icon to see the image

Note that you have created the Channel Profitability By Product Categories worksheet in the previous exercise with cascading parameters for product category and subcategory. Also, note that you can create a link to a worksheet in another workbook, by clicking Browse and selecting an appropriate workbook.

 

4 .

This displays the Parameters dialog box. Select Prod Category from the drop-down list for the Product Category Parameter, so that the product category value will be passed as the value. Click OK.

Move your mouse over this icon to see the image

Note: This will take you back through the same screens New Link, and then Manage Links. Click OK in each of these steps.

 

5 .

Note that in the worksheet, drill icons are displayed beside every value under Product Category item to indicate that you can drill to links from any of the item values. Click the drill icon beside Photo as shown, and click My Link to Worksheet, to drill to the Channel Profitability by Product Categories worksheet.

Move your mouse over this icon to see the image

 

6 .

You can see that the worksheet prompts for parameter values, and Photo is already passed on as a product category value. Click the search icon for product subcategory, and select Camcorders, Camera Media as the values. Click OK.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

7 .

This will take you back to Edit Parameter values dialog. Click OK. Save the workbook. The worksheet will display the data for the selected values as shown below:

Move your mouse over this icon to see the image

Note: You can see that Camcorders are selling well in Direct and Partners channels, compared to the Internet channel. Similarly, you can analyze the profitability of the distribution channels for other products as well, to come up with different marketing strategies for different channels. You can also analyze what type of products are selling well in each channel.

You can create another link to drill to an URL (static link) as shown in the image below:

Move your mouse over this icon to see the image

 

Enhanced Print Functionality

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Discoverer Plus offers you an all new, high-fidelity print functionality with enhanced UI to define many print options. You can now define the page setup for the worksheets (or workbook) that you want to print, which enables you to set the orientation (portrait or landscape), set header/footer or borders, adjust the scale (100% or less to fit the page), and so on. Also, you can select to print the entire workbook, or only the current worksheet. In addition, you can choose to print the worksheet with or without graph, for all the possible page item combinations. After selecting the required page setup options, you can also use the print preview feature to preview how the worksheet to be printed looks like.

Follow the steps listed below to understand the new print functionality offered by Discoverer Plus:

1.

Open the Regional Profit Margins worksheet. To print this worksheet, select the File > Print menu option. You can alternately click the Print icon on the toolbar.

Move your mouse over this icon to see the image

 

 

2.

This displays the Print dialog box with various options. Select the options to print the current worksheet including graph, with all the combinations of page items. Click Page Setup.

Move your mouse over this icon to see the image

Note: Observe the other options to print the entire workbook, to resolve print issues, and so on.


3.

Observe the pages available in the Page Setup dialog box. In the Worksheet page, select the Orientation as Portrait, and also select the option Print All Page Item Combinations.

Move your mouse over this icon to see the image

 

4.

Open the Crosstab page, observe the options available, and accept default values for the options on this page. (You can opt to change these values too as per your requirement.)

Move your mouse over this icon to see the image

 


5.

Open the Graph page, and select the options to fit the graph to the page as shown in the image.

Move your mouse over this icon to see the image

6.

Open the Margins page and change the margin settings as per your requirement. You can select to define the margins in units of pixels, inches, or centimeters.

Move your mouse over this icon to see the image

 

7.

Open the Header/Footer page and insert the worksheet name in the center as the Header. Also, select to display a line as shown in the image as border below the Header. For the Footer, insert page number at the center, date on the left, and time to the right. Also, select to display a line as border above the footer. Click Preview to preview the worksheet print settings.

Move your mouse over this icon to see the image

Observe the highlighted options in the image.

 

8.

Zoom the worksheet to 100% to see the worksheet properly. Traverse through the pages to check the worksheet print settings. Click Print to print the worksheet.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

You can also click Page Setup to go back and change the print settings.

 

New Export Formats to Export a Worksheet

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You can export a Discoverer worksheet to numerous formats. Some of the common formats, which always have been supported in the earlier versions of Discoverer, are HTML and Excel. In addition, there are two new formats that you can export a Discoverer worksheet to: Web Query for Microsoft Excel 2000+ (.iqy), and portable document format (PDF).

In this exercise, you will export a worksheet to these two new formats, that is .iqy and .pdf formats. Also, in Discoverer Plus you can opt to export the entire workbook or only the current worksheet.

 

Exporting to Portable Document Format

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1.

To export the worksheet Regional Profit Margins, select the File > Export menu option. From the Export Wizard Step1, select the options to export the current worksheet including graph. (Select both Graph and Crosstab to be exported.) Click Next.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 

 

2.

In step 2 of the Export Wizard, select Portable Document Format (*.pdf) from the drop-down list of the export formats as shown. Specify a destination (path) and a name for the PDF file to be saved using Browse button as shown in the images below, and click Next.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 


3.

In step 3 of the Export Wizard, specify appropriate size and settings for the Graph as shown. Click Next.

Move your mouse over this icon to see the image

 


4.

In the next step, select to carry on the export in Supervised mode, and click Finish.

Move your mouse over this icon to see the image


5.

This shows the Export Log. Observe the log and click OK to open the first exported sheet.

Move your mouse over this icon to see the image

6.

This opens the first page of the PDF file in Acrobat Reader as shown in the image:

Move your mouse over this icon to see the image

 

 

 

Exporting to Web Query Format

Back to Subtopic List

 

1.

To export the worksheet Regional Profit Margins to Web query format, select File > Export. In step 1 of the Export Wizard, deselect the option to export graph, and select only crosstab to export. Click Next.

Move your mouse over this icon to see the image

Note: Graph cannot be exported to Web query (.iqy) format.

 

2.

In step 2 of the Export Wizard, select Web Query for Microsoft Excel 2000+ (*.iqy) from the drop-down list of the export formats as shown. Specify a destination (path) and a name for the web query file to be saved using Browse button. Also, uncheck the option to prompt for Connection Information, and select the option to prompt for Page Item Values, and Click OK.

Move your mouse over this icon to see the image

Note: Every time you run this Web query, you are prompted only for password and not the entire connection information. Also, you are prompted for the page item values.


3.

In step 3 of the Export Wizard, select the page items for which the users will be prompted while running the Web query. Select Year, and click Next.

Move your mouse over this icon to see the image

 


4.

In the next step, select to carry on the export in Supervised mode, and click Finish.

Move your mouse over this icon to see the image


5.

This shows the Export Log. Observe the log and click OK to open the first exported sheet.

Move your mouse over this icon to see the image

6.

This opens Microsoft Excel, and you are prompted for a password. Enter the password. When prompted for the page item Year, enter 2001. The Excel worksheet displays data for the year 2001.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

 

 

Enhanced Workbook Scheduling/Sharing

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Sharing the workbooks, and scheduling the workbooks were supported in the earlier version of Discoverer Plus too. However, by using the current version of Discoverer Plus, you can also share the results of a scheduled workbook with other users. Scheduling the workbooks allows you to schedule long-running queries, to be run at a specified time and date. This enables you to select a time and date at which the load on the database is low, to run your weekly and/or monthly reports. Now Discoverer Plus also gives you the flexibility of sharing these scheduled (monthly or weekly) reports with your managers and others.

In this exercise, you will first schedule the workbook and then share the scheduled workbook with other users.

 

1.

Select File > Schedule. This will open the Schedule Wizard.

Move your mouse over this icon to see the image

 

 

2.

Schedule Wizard-Step1 is displayed. Enter Sales &Profits by Time& Geography-XX-Scheduled (XX are your initials) as the name of the workbook to be scheduled, and also enter a description (optional). You can select a few or all the worksheets in the workbook to be scheduled. Click Select All to select all the worksheets in the workbook. Alternately, you can select the check boxes beside the names of the worksheets to select only a few worksheets. Click Next.

Move your mouse over this icon to see the image

 


3.

Schedule Wizard- Step2 is displayed. As some of the worksheets contain parameters, the wizard will prompt for these parameter values. Select the values for Region and Country parameters as shown, and click Next.

Move your mouse over this icon to see the image

Similarly, in Schedule Wizard- Step3, select the values for Product Category and Product Subcategory parameters as shown in the image, and click Next.

Move your mouse over this icon to see the image

Note: These steps prompting for parameter values will be skipped if none of the selected sheets contain parameters.

4.

Schedule Wizard -Step4 is displayed. Select a date from the calendar, and also select an appropriate time for the workbook to be scheduled. Observe the other options in the screen and accept default values, and click Finish.

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image

Move your mouse over this icon to see the image


5.

After the report is ready, open the scheduled workbook to see the results.

Move your mouse over this icon to see the image

Note: After the scheduled time, the results of the query will be available in the database, and the report will be ready. You can check the status of the report from the Tools > Manage Schedules menu option. Also, note that you can share the workbook from this menu option, without having to open the scheduled workbook.

6.

Select File > Share menu option to share this scheduled workbook.

Move your mouse over this icon to see the image

7.

The Share Workbook dialog box is displayed. Enter BI as the search string to search for usernames or roles that contain BI. Click Go.

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Observe the clock icon beside the workbook name (highlighted in the image), which indicates that it is a scheduled workbook that you are sharing.

 

8.

From the list of users, select OBE4BI, to share the results of scheduled workbook for this user. Click OK.

Move your mouse over this icon to see the image

Note: The user OBE4BI may not exist in the database that you are using, select any of the existing users in your database, to share the results of this scheduled workbook.

 

9.

Now connect directly to Discoverer Plus as the user OBE4BI, supplying the credentials of the OBE4BI user, but mention BI_USER as the EUL.

Move your mouse over this icon to see the image

Note that you have mentioned BI_USER as the EUL name while connecting, because the scheduled workbook is present in BI_USER EUL.

10.

Open the scheduled workbook which is shared for this user by BI_USER.

Move your mouse over this icon to see the image

 

In this lesson, you have learned how the intuitive new interface and new features of OracleBI Discoverer Plus help you create and analyze the workbooks.

Analyzing Sales History Information using OracleBI Discoverer Plus Relational
Creating Business Intelligence Reports using OracleBI Discoverer Plus OLAP

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