String dbURL="jdbc:oracle:thin:@"+"(DESCRIPTION="+"(FAILOVER=on)"+"(ADDRESS_LIST="+"(LOAD_BALANCE=on)"+"(CONNECT_TIMEOUT=3)(RETRY_COUNT=3)"+"(ADDRESS=(PROTOCOL=TCP)(HOST=prmy-scan)(PORT=1521))"+"(ADDRESS=(PROTOCOL=TCP)(HOST= stby-scan)(PORT=1521)))"+"(CONNECT_DATA=(SERVIC...
Content Manager Enterprise Edition supports the Oracle JDBC driver (type 2 and type 4), which affects the Content Manager Enterprise Edition connector. Content Manager Enterprise Edition also supports flexible JDBC connection strings, which allow you to
I don't want to change manually values for "Hive Metastore Database Host" and "Hive Metastore Database Name" everytime when a primary and a standby Oracle DB's are switched over (their roles will be swapped). How can i specify a JDBC connection string for the "Hive Metastore...
Azure Database for PostgreSQL Azure SQL Server Oracle Database The format of the JDBC connection string for Oracle Database is: Copy jdbc:oracle:thin:@HOSTNAME:1521/DATABASENAME For example: Copy jdbc:oracle:thin:@benqoiz.southeastasia.cloudapp.azure.com:1521/pdb1 Azure Database for Postgr...
技术标签:oracle数据库 SID是Oracle实例名 由初始化参数文件的参数 instance_name决定,但是如果不被指定【instance_name没有被指定为任何值】,所以实例名称由ORACLE_SID决定。 SERVICE_NAME指的是listener中的全局数据库名:这个名字是由listener.ora中GLOBAL_DBNAME参数决定的。这个名字代表的是客户端连接到数据库时,tnsn...
//数据库密码 private static final String URL = "jdbc:oracle:thin:@localhost:1521:xe"; private static final String DRIVERCLASSNAME = "oracle.jdbc.OracleDriver";//加载链接数据库的驱动包,需要将驱动包粘贴到WEB-INF下lib下 public static Connection getConnection() { Connection conn = null; try { ...
public class OracleConnectionUrl { public static void main(String [] args) { Connection con = null; try { // Load the Oracle JDBC driver Class.forName("oracle.jdbc.OracleDriver") ; System.out.println("Oracle JDBC driver loaded ok."); ...
建立数据库连接:使用DriverManager.getConnection()方法创建与Oracle数据库的连接。您需要提供数据库的URL、用户名和密码。例如: 代码语言:txt 复制 String url = "jdbc:oracle:thin:@localhost:1521:ORCL"; String username = "your_username"; String password = "your_password"; Connection connection = DriverManag...
Connection conn =null; try{ // oracle // 1.加载驱动 Class.forName("oracle.jdbc.driver.OracleDriver");// 需要下载oracle // JDBC的驱动包 // 2.得到链接 String url ="jdbc:oracle:thin:user@//IP/orcl";// user是用户名,IP是服务器地址,orcl是数据库的名称 ...
当使用 Oracle JDBC 时,它可以提供以下高级 Oracle 特性: 可裁剪和复用连接的连接属性 每个VM 提供一个连接缓存管理器,可管理一个或多个连接缓存 放弃超时连接;回收空闲的已签出连接等。 通过运行时连接负载均衡 (Runtime Connection Load Balancing) 将工作分配至性能最佳的实例 通用连接池不支持 Oracle Implicit ...