IBM Data Platform Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data Platform 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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Search results: Db2

Showing 450 of 2588

Improved functionality for tablespace fast pre-allocation

My customer is experiencing huge performance problems due to Tablespace Pre-allocation (DB2_USE_FAST_PREALLOCATION).At this time, IOCP Timeout occurs in Db2 and many tossbuffers occur in GPFS.This customer has been struggling with this problem for...
over 2 years ago in Db2 / pureScale 6 Future consideration

DB2 LUW version of z/OS Utility Estimator

reference to: https://community.ibm.com/community/user/blogs/soo-kim/2025/02/27/introducing-new-db2-utility-reorg-estimation-featu We would like a DB2 LUW version of the z/OS Utility Estimator to help estimate the duration of planned offline table...
about 2 months ago in Db2 / Db2 on-premise 0 Submitted

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...
over 1 year ago in Db2 / Other/Unknown 1 Future consideration
125 VOTE

Support of RUNSTATS of range-partitioned tables on single partition

RUNSTATS on range-partitioned tables always runs on allpartitions. If all indexes are partitioned, a RUNSTATS of a singlePartition would be helpful.
over 10 years ago in Db2 0 Future consideration

Table partitioning for column-organized tables

Column-organized tables are currently not supported for table partitioning (e.g. PARTITION BY RANGE)..At the same time, table partitioning is used by many data warehouse customers to speed up ETL activities - e.g.:(a) load new data into a separate...
over 8 years ago in Db2 0 Future consideration

Remove Group Based Access Limitation

Description of Limitation: IBM has defined a few limitations with role based access which include the following: A role cannot own database objects. Permissions and roles granted to groups are not considered when you create the following database ...
almost 3 years ago in Db2 3 Future consideration

Include CTQ reason / details in db2exfmt advanced diagnostics

We need an "Extended Diagnostic Information" in Explain (db2exfmt) that details if and why the column organized tables had been (early) converted to the row format for processing it in the row engine. This is important to detect performance issues...
almost 3 years ago in Db2 3 Not under consideration

Make SET TENANT available in connect procedure

The new Db2 release 12.1 provides the namespace isolation via tenant feature. Default is the SYSTEM tenant. The tenant feature is ideal to replace small personal databases for developers where many may have the same sets of tables and also in the ...
11 months ago in Db2 2 Future consideration

Allow inplace reorgs cleanup overflows on partitioned tables with global indexes

We are seeing more OLTP customers moving from Db2 z/OS who require the ability to cleanup overflows through reorg on their partitioned tables which have been defined with global indexes.
over 1 year ago in Db2 0 Future consideration

Turn on reclaimable storage without dropping/recreating the tablespaces

After a migration from db2 9.5 to 10.1, several days passed, and we reached the maximum size of a DMS tablespace of 4K. We moved one table to a different tablespace, but still noticed that the free pages were equal to 0. We tried to execute the al...
over 10 years ago in Db2 2 Not under consideration

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