Oracle 视图 USER_ADVISOR_SQLA_WK_STMTS 官方解释,作用,如何使用详细说明
本站中文解释
Oracle视图USER_ADVISOR_SQLA_WK_STMTS存储存储SQL活动快照数据,SQL活动快照是SQL Adivsor项目收集的运行时SQL执行状态的快照集,此数据存储在此视图中。通过此视图,可以查看此SQL事务的运行时快照数据,包括SQL事务调度状态,如等待或运行状态等,可以帮助数据库管理人员及时和更好地诊断数据库性能问题,提升数据库负载平衡性。
官方英文解释
USER_ADVISOR_SQLA_WK_STMTS
displays information about the workload objects owned by the current user after an Access Advisor analysis operation. Its columns (except for OWNER
) are the same as those in DBA_ADVISOR_SQLA_WK_STMTS
.
See Also:
“DBA_ADVISOR_SQLA_WK_STMTS”