How Ordering of Messages in Streams Advanced Queuing Works?
(Doc ID 215974.1)
Last updated on MAY 26, 2021
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 8.1.7 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Checked for currency on 18-June-2013
To describe the default ordering of mechanisms for messages in Advanced Queues and a simple application solution to guarantee global First-In First-Out (FIFO) ordering.
This note is intended for administrators and developers of Advanced Queuing applications.
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In this Document
|First-in, First-out ordering across Multiple sessions|
|Achieving Global FIFO|
|Sequence Number used to generate Priority|