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Immonet is one of Germany’s leading real estate Web sites. Each month, more than 2.6 million users visit its online portal, which includes 1.14 million real estate listings (source: comScore Media Metrix‘s ranking for “Total Unique Visitors,” July2011). The company’s growth initiative, which began at the end of 2010, resulted in an exponential increase in the data handled by its portal. As a result, Immonet needed the ability to be the first to react to market changes.
To meet this challenge, Immonet worked with Oracle Platinum Partner Information Systems Engineering GmbH (ISE) to implement, in less than six months, Oracle Business Intelligence Suite Enterprise Edition Plus On Demand, running on Oracle Exadata Database Machine X2-2.
With the implementation, Immonet established a single repository for storing and processing real estate data, one capable of handling a 350% increase in data while maintaining optimal system performance. In addition, Immonet unified its key performance indicators (KPIs) to enhance financial reporting for more efficient and sound decision-making.
ISE delivered and implemented Immonet’s complete data warehouse solution, based on Exadata hardware. It established the data warehouse infrastructure, developed and implemented the backup recovery system, setup the database and business intelligence server, developed and fine-tuned the business intelligence application, and conducted workshops for end-users and administrators before final project handover to the client.