1、查看系统当前连接会话数select s.value,s.sid,a.username from v$sesstat S,v$statname N,v$session A where n.statistic#=s.statistic# and name='session pga memory' and s.sid=a.sid order by s.value;2、等待最多的用户SELE...
1、查看系统当前连接会话数select s.value,s.sid,a.username from v$sesstat S,v$statname N,v$session A where n.statistic#=s.statistic# and name='session pga memory' and s.sid=a.sid order by s.value;2、等待最多的用户SELE...