active session的準確定義!

warehouse發表於2008-04-07
什麼是 active session ![@more@]An active session is defined as a session that is currently inside a transaction, a query, a fetch or a PL/SQL procedure, or a session that is currently holding any shared resources (for example, enqueues--enqueues are shared memory structures that serialize access to database resources and are associated with a session or transaction)

來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/19602/viewspace-1001996/,如需轉載,請註明出處,否則將追究法律責任。

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