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Primary Note for Streams Performance Recommendations (Doc ID 335516.1)

Last updated on JUNE 22, 2023

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database 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.


Oracle Streams enables the sharing of data and events in a data stream either within a database or from one database to another. This Note discusses recommendations to improve the performance of Streams.


The information contained in this note targets Oracle support analyst and Replication administrators to improve the performance of Streams replication in Oracle 9.2 and higher. This note contains key recommendations for successful implementation of Streams in Oracle database release 9.2 and above.



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In this Document
 General Operational Considerations
 Implications of Tables with no Primary Key Column(s)
 General Recommendations
 Logminer Related Configuration
 Capture Related Recommendations
 Propagation  Recommendations
 Apply Recommendations
 Additional Apply Performance Tips 

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