oracle會(huì)話數(shù)和連接數(shù)區(qū)別 如何查看oracle當(dāng)前連接數(shù)，會(huì)話數(shù)？
如何查看oracle當(dāng)前連接數(shù)，會(huì)話數(shù)？查看會(huì)話：從用戶名不為空的V$會(huì)話中選擇*選擇用戶名，count（用戶名）from V$session where user name not null按用戶名
如何查看oracle當(dāng)前連接數(shù)，會(huì)話數(shù)？
查看會(huì)話：從用戶名不為空的V$會(huì)話中選擇*選擇用戶名，count（用戶名）from V$session where user name not null按用戶名分組當(dāng)前連接數(shù)：select count（*）from V$process查看連接數(shù)參數(shù)的設(shè)置select value from V$parameter where name=“processs”select count（*）from V$session where status=“active”并發(fā)連接數(shù)