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IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Db2 for z/OS

Showing 977 of 15384

Enhance package dependency quiescing/locking behavior of EXCHANGE

Enhance package dependency quiescing/locking behavior of EXCHANGE, so it will be possible to exchange base- and clone-table in parallel to (many) transactions reading one of these tables in parallel .
almost 11 years ago in Db2 for z/OS 1 Not under consideration

Index on RTS versioned History tables

In our environment, we retain the RTS history data for 1 year. Tables are going to grow large due to the busy environment we have.. We would need secondary indexes on these tables. Right now there is none. Since its a years data to analyze the rat...
over 4 years ago in Db2 for z/OS 0 Not under consideration

DB2 enhancement for REUSASID=YES

Please add functionality for REUSASID=YES to DB2 product. REUSASID=YES is not currently supported by DB2 z/OS. Since DB2 does not support REUSASID=YES, the ASID is not reusable until IPL.
over 6 years ago in Db2 for z/OS 1 Not under consideration

Message in *MSTR after 'STOP DB2 MODE(FORCE)' - command

Message in *MSTR after 'STOP DB2 MODE(FORCE)' It would be very helpful for debugging and analysis if you would document an STOP DB2 MODE(FORCE) in the *mstr -joblog. In addition from my point of view the message 'DSN9022I <DBR2 DSNYASCP 'STO ...
over 4 years ago in Db2 for z/OS 0 Not under consideration

Reset an invalidated statement level optimization hint

If a statement level optimization hint was invalidated for whatever reason one has to repeat the whole process to get the same hint again.
over 10 years ago in Db2 for z/OS 1 Not under consideration

Log volume SYSUTILX

We have very large LOB objects (e.g. nnTBs). Due to the change (delete/insert/update) pattern of our applications, we have to use incremental image copies (IIC) very often to ensure recoverability for these objects. IIC for LOB objects generate lo...
almost 5 years ago in Db2 for z/OS 1 Not under consideration

VIRTUAL_INDEX_USED column in plan table

MR0218096957 GGDB208030Mark all rows of a statement in the plan_table with an Y in a new column VIRTUAL_INDEX_USED when a dependency to a virtual index exists.
almost 12 years ago in Db2 for z/OS 1 Not under consideration

Open Cursor with Hold

MR021809690 GGDB208033Add a new thread based accounting-class-2- and a package based accounting-class-7 counter ????????????????????????OPEN CURSOR WITH HOLD???????????????????????? which will be incremented whenever a OPEN statement with option H...
almost 12 years ago in Db2 for z/OS 0 Not under consideration

externalize stop command failure

objects remain in STOPP when stop fails with no indication that it failed. a manual start followed by a manual stop is required to cause the object to proceed to a stop state. it's unfortunate, that issuing a start is required since that will allo...
over 2 years ago in Db2 for z/OS 3 Not under consideration

Externalize high water marker for EDM pool in Db2 trace on Db2 V12

This stat is useful and required to tune EDM pool appropriately. This would be useful for DB2 systems programmer and DB2 Performance Teams. We had a case opened and the decision is to externalize this feature only with v13. It would be great to ha...
over 1 year ago in Db2 for z/OS 0 Future consideration