This Oracle tutorial explains how to use the Oracle/PLSQL LAG function with syntax and examples.Description The Oracle/PLSQL LAG function is an analytic function that lets you query more than one row in a table
Quick Links The "*" indicates the function supports the full analytic syntax, including the windowing clause. Hope this helps. Regards Tim... Back to the Top.
在配置了brokger的dg环境下,一定要用broker 去调整相关参数,切记。 1、查看DG状态,发现有告警 DGMGRL> show database orcldg; Database - orcldg Role: PHYSICAL STANDBY Intended State: APPLY-ON Transport Lag: 0 seconds (computed 0 seconds ago) Apply Lag: 0 seconds (computed 0 seconds ago) Average...