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RDBPROD: Implications and Effects of Using DBKEY SCOPE IS ATTACH in Oracle Rdb (Doc ID 99635.1)

Last updated on SEPTEMBER 30, 2019

Applies to:

Oracle Rdb Server on OpenVMS - Version 6.0 and later
HP OpenVMS VAX
HP OpenVMS Alpha
HP OpenVMS Itanium

Purpose

Use of the DBKEY SCOPE IS ATTACH option can have significant negative performance impact.

Use of the DBKEY SCOPE IS ATTACH option does not guarantee that a row fetched in one transaction will remain existing and unchanged in a subsequent transaction. 

Details

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