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Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


You can use DBMS_REDEFINITION to perform an online reorganization of tables. To achieve this online reorganization, incrementally maintainable local materialized views are used. Snapshot logs need to be defined on the primary
tables to support incrementally maintainable materialized views. These logs keep track of the changes to the primary tables and are used by the materialized views during refresh synchronization.                                                                                             This Note demonstrates the usage of DBMS_REDEFINITION.REGISTER_DEPENDENT_OBJECT which is executed to correlate any dependent objects created on the INTERIM table with the corresponding object in the ORIGINAL table


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