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Oracle® Database Reference
11g Release 2 (11.2)

E40402-10
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V$AQ

V$AQ displays statistics for the queues in the database.

Column Datatype Description
QID NUMBER Unique queue identifier
WAITING NUMBER Number of messages in the queue in the state 'WAITING'
READY NUMBER Number of messages in the queue in the state 'READY'
EXPIRED NUMBER Number of messages in the queue the state 'EXPIRED'
TOTAL_WAIT NUMBER Total wait time of all 'READY' messages in the queue
AVERAGE_WAIT NUMBER Average wait time of 'READY' messages in the queue