文档解释ORA-25207:enqueuefailed,queuestring.stringisdisabledfromenqueueingCause:Thequeuehasbeenstoppedtopreventanyfurtherenqueueing.Action:Enablethequeuefirstbyusin...

文档解释ORA-26694:errorwhileenqueueingintoqueuestring.stringCause:Anerroroccurredwhileenqueueingamessage.Action:Ifthesituationdescribedinthenexterroronthestackcanbe...

Supposeabankhas K windowsopenforservice.Thereisayellowlineinfrontofthewindowswhichdevidesthewaitingareaintotwoparts.Allthecustomershavetowaitinlinebeh...

SupposeabankhasKwindowsopenforservice.Thereisayellowlineinfrontofthewindowswhichdevidesthewaitingareaintotwoparts.Allthecustomershavetowaitinlinebehindtheyellow...