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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

Showing 25

Enahncement to DB2_DEFER_MEMORY_COMMIT setting

Regarding the use of DB2_DEFER_MEMORY_COMMIT=ON. This env variable will defer memory commitment, asynchronously in the background, for faster completion of ACTIVATE DATABASE. This helps to improve the database activation for large memory systems w...
23 days ago in Db2 1 Under review

Ability to flush or clean up catalog cache

Larger catalog-related changes, like revoking privileges from many users at the same time, are also updating the catalog cache. The cache may hold invalidated or "orphaned" entries. Those entries are only removed in an asynchronous fashion. Until ...
about 2 months ago in Db2 1 Under review

RESTORE DOESN'T PRESERVE THE ORIGINAL TABLESPACE LAYOUT LIKE THE SOURCE

We run into a problem with DB2 restore taking more than one day. SAP created 'Special Build 40602' which preserves the original Tablespace layout. See IBM ticket TS003864545 This 'Special Build' was supposed to be integrated with DB2 version 12, n...
15 days ago in Db2 1 Under review

Command 'db2pd -reorgs index' does not show info about the progress of reorg index with 'cleanup all' or 'reclaim extents'

There is a limitation to show info with db2pd -reorgs index for command like reorg indexes all for table ... allow write access cleanup all reclaim extents. It is possibile to monitor progress of reorg offline and online but not for the above case...
11 months ago in Db2 / Other/Unknown 0 Under review

Optimize db2advis (recommend indexes) with machine learning (ML) models

Isn’t it possible to use the data model information from machine learning (ML) also for the db2advis (recommend indexes)? The idea is, that db2advis also can use the data model to get new recommended indexes.
about 1 year ago in Db2 0 Under review

DB2 12.1 support for rhel8

As the vendor for both database and RHEL OS, I would really expect the customary support for RHEL8 and RHEL9 for db2 LUW 12.1. This is a huge inconvenience for those of us not on 11.5.9. If we need to upgrade we need to go across all of our server...
about 1 month ago in Db2 1 Under review

Statements Event Monitor should include UOW (transaction commit) to give similar capability as a db2 z/os trace

When trying to diagnose an online transaction problem, I could not find a way of tracing the transaction with an Event Monitor to include the implicit commits of the XA Transaction (XA-PREPARE, XA-END). I raised ticket a ticket with IBM (mentioned...
about 2 months ago in Db2 1 Under review

Rolling update when using hadr clusters in db2u container environment

When using a hadr cluster with a db2u operator in a container environment it would be nice when changes on the containers (like db cfg parameter updates) are done in a rolling fashion so that the downtime is minimized. For example when changing th...
4 months ago in Db2 0 Under review

Parameter 'PCTFREE FOR UPDATE' in Db2 LUW similar to Db2 z/OS

in Db2 z/OS there is a 'PCTFREE FOR UPDATE' parameter. We will need a similar parameter for Db2 LUW. Background: Our datawarehouse application 'IDH' uses many Bi-Temporal tables. An update of any row in the source system will lead to the logical t...
about 1 year ago in Db2 0 Under review

Generating monitor report by schema name in Data Management Console

When creating monitor reports in DMC, the granularity for reports is the whole database, e.g. reports can be generated only at the database level. If there are several schemas in the same database, the abbility to generate reports at the schema le...
over 1 year ago in Db2 / Data Management Console 2 Under review