usually we need to export the database tables to backup and others use. So we must know what to do export those data . just exmple when I export the oracle all database tables with dmp files. the method is following : #exp oracle_userName/""&quo…
This document is no longer actively maintained, for info on specific (new) users in recent product editions, please check the relevant product/feature documentation. Purpose ~~~~~~~ The following table lists the default usernames and passwords you ma…
https://github.com/oracle/docker-images/blob/master/OracleDatabase/RAC/OracleRealApplicationClusters/README.md Oracle RAC Database on Docker Oracle Real Application Clusters (RAC) is an option to the award-winning Oracle Database Enterprise Edition.…
Oracle Flashback Database Ensure that the prerequisites described in Prerequisites of Flashback Database are met. To use the FLASHBACK DATABASE command to return your database contents to points in time within the flashback window, your database must…
一菜单方式: 打开plsql,点击[File]-[New]-[Database link],打开如下图所示窗口 填好各项信息后,点击[Apply]即可完成Database Link的创建. 二SQL方式 -- Drop existing database link drop public database link dblink_name; -- Create database link create public database link dblink_name connect to SYS…