In addition, either you must have FLASHBACK object privilege on the objects in the select list, or you must have FLASHBACK ANY TABLE system privilege. Syntax select::= Description of the illustration select.eps
SQL>select username, sid, serial#, paddr from v$session where username='qiuyb'; USERNAME SID SERIAL# PADDR --- HRB3 265 910 C000000084435AD8 SQL>SELECT ADDR,PID,SPID FROM V$PROCESS WHERE ADDR= C000000084435AD8'; ADDR PID SPID --- C000000084435AD8 91 4835 b. 设置事件,以10046为例 sql...
tables,andimportantdata,toaminimumbycarefullygrantingonlythenecessaryprivilegestoeachuser.Asaresultofseveralongoingtransactionswithinyourdatabase,youdiscoverthattheflashbacklogsarerapidlyincreasingintheflashrecoveryarea.Toavoidout-of-spaceerrors,youdecidetodeletetheflashbacklogsfromtheflashrecoveryarea.How...
SELECT * FROM sales_external EXTERNAL MODIFY (LOCATION 'sales_9.csv’ REJECT LIMIT UNLIMITED);flashback_query_clause flashback_query_clauseを使用すると、データに関連付けられた時間ディメンションに基づいて、表、ビューまたはマテリアライズド・ビューからデータを取得できます。 この句...