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

Showing 1395

Db2 Warehouse in CP4D - NFS v4 support

We are using NFS for Db2 warehouse backups of a Database of 6TB. But doing it with mount nfs v3, no lock option, takes about 3x time that doing it with nfs v4. Doing the backups with nfs v4 works fine in our environment, but in documentation, it s...
8 months ago in Db2 / Warehouse 0 Submitted

Breakdown of Estimated performance gain percent value for each Recommended Indexes (Used in Plan = "Y") in WhatIf Analysis

As per attached screenshot, there are 4 recommended indexes together provide 42.62% of Estimated Performance again if they are created. Its not possible to pick any one or two indexes instead of all the four indexes. If 1 of the 4 recommended inde...
6 months ago in Db2 / Data Management Console 0 Submitted

STMM Monitoring

With the memory statistics similar to the ‘db2pd -dbptnmem’ output within the STMM logs, it would be possible to get memory usage report over time from Db2 perspective without any permanent monitoring tool (as long as STMM is used/active). It woul...
about 2 years ago in Db2 / Monitoring / Other/Unknown 1 Future consideration

Db2 TOTAL_CPU_TIME monitoring metric on AIX should reflect "wall" CPU time and not use PURR-scaled time reported currently by thread_cputime AIX API

Db2 monitoring interfaces report "CPU time" metric (TOTAL_CPU_TIME), which accounts the time that given activity/request (and all higher level aggregated interfaces) spent actively "on CPU" whilst executing the query. On AIX this information is ob...
over 1 year ago in Db2 / BLU Acceleration 0 Future consideration

Customized Refresh Interval for "Databases" page like DMS did.

Hello. DMC doens't provide a Customized Refresh Interval for "Databases" page like DSM did. According to Case TS010513163, the refresh interval is 5 minutes and can't be changed. Neither the Rest APIs can change that behavior. I would request a bu...
about 2 years ago in Db2 / Data Management Console 1 Future consideration

Restore database to another Db2 server with different endianness

My customer is using RHEL Big Endian Linux on PPC and Db2 10.5 which is end of support April 30, 2020. They have no option but to migrate to RHEL Little Endian. They cannot simply backup and restore the database and are looking at using Db2move wh...
almost 6 years ago in Db2 / Backup/Restore/ Rollforward/ Recover 2 Not under consideration

Pause and Resume compute resources

Ability to pause and resume compute resources per the needs of the application.
over 2 years ago in Db2 / Db2 on Cloud 2 Planned for future release

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...
almost 10 years ago in Db2 / Serviceability 0 Future consideration

Full support for aggregate function with DISTINCT in OLAP SPECIFICATION

Use of DISTINCT with e.g. COUNT function in OLAP specification (PARTITION BY clause) returns error SQL0441N (SQLCODE -441). Due to the fact that Db2 does NOT support the use of DISTINCT option in such cases, we have a major impact with COGNOS gene...
over 3 years ago in Db2 / Statements (DDL and DML) 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 ...
about 2 years ago in Db2 / Security 2 Future consideration

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