Oracle AI Database Free – 快速入门


通过 Oracle Database AI 26ai 体验新一代数据库创新。该融合数据库平台旨在简化 AI、微服务、图形、文档、空间和关系应用的开发,在一个强大的解决方案中提供您所需的一切。更棒的是,您可以免费使用 Oracle AI Database 26ai Free,适用于任何想要开始构建数据驱动的现代应用的用户。无论您选择在云端或在本地环境部署商业产品(查看可用性列表),还是选择免费版,您都将拥有创建未来数据管理所需的所有工具。

Oracle AI Database 26ai Free 平台

下载 详情

oracle-ai-database-free-26ai-23.26.2-1.el8.x86_64.rpm

1,523,924,540 字节

SHA256 3ceb4ca6fdabf6de2003bbef6f65ee2ccb34065c42cebde03e88bb4dd1b0799f

Oracle Linux 8 (OL8) 和 Red Hat Enterprise Linux (RHEL8) 使用相同的主 RPM。

RHEL8 需要额外预先下载和安装:

dnf install -y oracle-database-preinstall*

oracle-ai-database-free-26ai-23.26.2-1.el9.x86_64.rpm

1,523,924,540 字节

SHA256 f3793ecbf9f182fd92f53d1134f2c113c082954c4efd5e573e2d9cba5182bc7e

Oracle Linux 9 (OL9) 和 Red Hat Enterprise Linux (RHEL9) 使用相同的主 RPM。

RHEL9 需要额外预先下载和安装:

dnf install -y oracle-database-preinstall*

oracle-ai-database-free-26ai-23.26.2-1.el9.aarch64.rpm

1,338,545,520 字节

SHA256 8437a9490c2d976165312c43cd70ae7a894b57b22e04d7b1ad3d757d6f72729a

OL9 for Arm 需要额外预先下载和安装:

dnf install -y oracle-database-preinstall*

oracle-ai-database-free-26ai-23.26.2-1.el8.aarch64.rpm

1,338,545,520 字节

SHA256 0b62047e76b97abdb7abe653ecbe02d8a660004da4b64e4b94cf43d2679dd696

OL8 for Arm 需要额外预先下载和安装:

dnf install -y oracle-database-preinstall*

从 Oracle Container Registry 中提取容器映像:

docker pull container-registry.oracle.com/database/free:latest

Oracle_AI_Database_26ai_Free.ova

6,846,450,176 字节

SHA256 7d909f44c41a88cf04bd2978c99c05f8c6dc68b10444843e07082077a59bce12

将 .ova 文件导入您的本地 Oracle VM VirtualBox 设置。

oracle-ai-database-free-26ai-23.26.2.windows.x64.zip

1,385,487,312 字节

SHA256 bdc860145a443230bd4f94553ce2e8da1e93239d7a06f62cd58796cf6bb2194f

连接到 Oracle AI Database Free

SQLcl

连接字符串格式:[username]@[hostname]:[port]/[DB service name] [AS SYSDBA]



要连接到每一个 Pluggable Database (PDB),请使用:

sql sys@localhost:1521/FREEPDB1 as sysdba

要连接到 Container Database (CDB),请使用:

sql sys@localhost:1521/FREE as sysdba


SQL*Plus

连接字符串格式:[username]@[hostname]:[port]/[DB service name] [AS SYSDBA]

要连接到每一个 Pluggable Database (PDB),请使用:

sqlplus sys@localhost:1521/FREEPDB1 as sysdba

要连接到 Container Database (CDB),请使用:

sqlplus sys@localhost:1521/FREE as sysdba

Java

OracleDataSource ods = new OracleDataSource();

ods.setURL("jdbc:oracle:thin:@localhost:1521/FREEPDB1"); // jdbc:oracle:thin@[hostname]:[port]/[DB service name]
ods.setUser("[Username]");
ods.setPassword("[Password]");
Connection conn = ods.getConnection();
 
PreparedStatement stmt = conn.prepareStatement("SELECT 'Hello World!' FROM dual");
ResultSet rslt = stmt.executeQuery();
while (rslt.next()) {
  System.out.println(rslt.getString(1));
}

Python

import oracledb

conn = oracledb.connect(user="[Username]", password="[Password]", dsn="localhost:1521/FREEPDB1")
with conn.cursor() as cur:
   cur.execute("SELECT 'Hello World!' FROM dual")
   res = cur.fetchall()
   print(res)

Node.js

const oracledb = require('oracledb');

     
async function run() {
    let connection = await oracledb.getConnection({
    user : "[Username]",
    password : "[Password]",
    connectString : "localhost:1521/FREEPDB1" // [hostname]:[port]/[DB service name]
    });
    let result = await connection.execute( "SELECT 'Hello World!' FROM dual");
    console.log(result.rows[0]);
}
     
run();

C#/.NET

// Connection string format: User Id=[username];Password=[password];Data Source=[hostname]:[port]/[DB service name];

    OracleConnection con = new OracleConnection("User Id=[Username];Password=[Password];Data Source=localhost:1521/FREEPDB1;");
    con.Open();
    OracleCommand cmd = con.CreateCommand();
    cmd.CommandText = "SELECT \'Hello World!\' FROM dual";
     
    OracleDataReader reader = cmd.ExecuteReader();
    reader.Read();
    Console.WriteLine(reader.GetString(0));

PHP

// [username], [password], [hostname]:[port]/[DB service name] $c = oci_pconnect("[Username]", "[Password]", "localhost:1521/FREEPDB1"); $s = oci_parse($c, "SELECT 'Hello World!' FROM dual"); oci_execute($s); oci_fetch_all($s, $res); echo "<pre>\n" var_dump($res); echo "</pre>\n";

Ruby

require 'oci8'

     
con = OCI8.new("[Username]", "[Password]", "localhost:1521/FREEPDB1")
statement = "SELECT 'Hello World!' FROM dual"
cursor = con.parse(statement)
cursor.exec
cursor.fetch do |row|
print row
end

Go

package main
     
import (
      "fmt"
      "log"
      "database/sql"
      _ "github.com/godror/godror"
)
     
func main() {  
     
      // connectString format: [hostname]:[port]/[DB service name]
     
      dsn := `user="[Username]"
              password="[Password]"
              connectString="localhost:1521/FREEPDB1"`  
     
      db, err := sql.Open("godror", dsn)
      if err != nil {
        panic(err)
      }
      defer db.Close()
     
      rows, err := db.Query("SELECT 'Hello World!' FROM dual")
      if err != nil {
        panic(err)
      }
      defer rows.Close()
     
      var strVal string
      for rows.Next() {
        err := rows.Scan(&strVal)
        if err != nil {
          log.Fatal(err)
        }
        fmt.Println(strVal)
      }
      err = rows.Err()
      if err != nil {
        log.Fatal(err)
      }
     
}

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