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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Other/Unknown

Showing 44

Enhance ALTER INDEX to have MINPCTUSED option (Online)

Allow online ALTER INDEX ... MINPCTUSED %;
over 5 years ago in Db2 / Other/Unknown 0 Not under consideration

Lock access plan for a query. Prevent the optimizer from changing a plan, once a "good" plan has been determined.

We see cases where a large query runs fine, and something changes the stats, which causes the optimizer to choose a really bad plan. We would like to be able to lock an individual query, and tell the optimizer: "Just use this plan".
over 5 years ago in Db2 / Other/Unknown 0 Not under consideration

Please create current training material for Db2 administration

Please create basic training material for database administrators on Db2 that is easily consumable and free. A platform like EDx, Udemy, etc, would be ideal, but even on a proprietary platform would be acceptable.
over 5 years ago in Db2 / Other/Unknown 1 Not under consideration

Incorporate Trace suspend option into Quiesce command

We want to remove the suspending of the incoming connections via db2trc command and make "quiesce command with force connections" do the same thing as db2trc is doing currently.
over 5 years ago in Db2 / Other/Unknown 0 Not under consideration

Optimizer should ignore RTRIM when calculation filter factor

When the optimizer calculates the filter factor for a predicate which uses RTRIM, it just returns the default value. (0.04)It should ignore the RTRIM and use the COLCARD of the column stats instead. Refer to Case: TS001114316
almost 6 years ago in Db2 / Other/Unknown 0 Not under consideration

Change Data Capture File/Directory Permissions

iidraccess-11.4-10014-linux-x86-setup.binsetup-iidr-11.4.0.0-5001-linux-x86.bin do not properly define directory or file permissions and/or reflect too extensive permissions. At JPMC files/directories will not pass security scans with permissions ...
over 6 years ago in Db2 / Other/Unknown 0 Not under consideration

Differentiate between Read and Write IO performance (Overhead and TransferRate) and optimise accordingly

Background: Db2 is sensitive to IO performance, and compiles access plans accordingly to optimise IO versus CPU costs. At the tablespace level, average Overhead and TransferRate are configured in units of milliseconds. Issue: customers such as our...
over 6 years ago in Db2 / Other/Unknown 0 Not under consideration

SPM_MAX_RESYNC

PMR = TS000006879 Please provide a better description at https://www.ibm.com/support/knowledgecenter/en/SSEPGG_10.5.0/com.ibm.db2.luw.admin.config.doc/doc/r0000341.html for SPM_MAX_RESYNC
over 6 years ago in Db2 / Other/Unknown 0 Not under consideration

WLB does not work for Java XA applications in pureScale environment

If WLB is enabled and Java client is involved in XA transaction, jcc driver does not perform work load balancing (WLB), when the Transaction Manger uses Dual or Multi-transport model (for example: IBM MQ and IBM Lotus® Domino).
about 8 years ago in Db2 / Other/Unknown 0 Not under consideration

db2set -g DB2INSTDEF instance incorrect install version makes global registry unusable

db2set -g DB2INSTDEF instance incorrect install version makes global registry unusable. This can be caused by an upgrade from Version 9.7 to 10.5 or accidently by someone making a mistake setting an instance from another software version to be DB2...
about 8 years ago in Db2 / Other/Unknown 0 Not under consideration

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