My Oracle Support Banner

Transportable Tablespace Using Datapump Does Not Create RUPD$ Tables of the Materialized View Log (Doc ID 753471.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.1 to 11.1]
Information in this document applies to any platform.


Using transportable tablespaces (TTS) via data pump to export the tablespace that contains the materialized view log, does not create the internal RUPD$_<tablename> tables upon import.

Note: The table rupd$ was added in Oracle 8i to support JAVA REPAPI updatable snapshots. If you are not using updatable snapshots with JAVA RepAPI, you don't need to worry about the creation of the RUPD$_% objects.

An updatable materialized view is one you can use to insert, update, or delete base table rows (master table).  It is created with the FOR UPDATE clause and used in conjunction with Oracle Advanced Replication.  An updatable materialized view should  not be confused with a read-only materialized view; read-only materialized views do not update the base table rows (master table).



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.