PX Deq: Execute Reply
Short Description
This is an idle event. The process is waiting for a message during a parallel execute.
Detailed Description​
This is an idle wait event. This wait is seen when slaves have completed the execution of the SQL statement, and they send the results of the query back to the Query Coordinator (QC).
How to reduce this wait​
Refer to My Oracle Support for the "Master Note for Parallel Execution Wait Events".
Additional Links​
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