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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

Showing 1343

Activity event monitor and CGTT

Usually section actuals after being prepared with explain_from_activity and db2exfmt has a section called “Runtime statistics for objects Used in Access Plan”. This section has valuable information for the problem analysis. If a Statement uses Cre...
almost 2 years ago in Db2 / Monitoring 1 Future consideration

Db2 LUW TSM incremental and/or delta backups from FlashCopy off-load server based backup

The Federal Financial Supervisory Authority of Germany (BaFin) uses the Spectrum Protect Snaphot (SPS, aka FlashCopy Manager, FCM) software to create Db2 FlashCopy Backups and to offload them to a backup system. From this backup system are Db2 bac...
12 months ago in Db2 / Backup/Restore/ Rollforward/ Recover 1 Not under consideration

Provide LOBS support for columns over 32kb

There is currently no LOBS support for columns over 32kb in BigSQL Hadoop tables. For column which size is over 32KB, there's a limitation on the DDL when creating the table (maximum size is 32672), hence whole data/string couldn't be retrieved wh...
almost 3 years ago in Db2 / BigSQL 0 Future consideration

DB2_FMP_FODC variable needs to be extended to application traps

Failures in DB2 may result in Trap files, by default written to the directory where DIAGPATH is set, usually $HOME. To avoid disk-full conditions, this can be redirected with db2set variables DB2_FODC and DB2_FMP_FODC for most of the FODC traps. H...
about 1 year ago in Db2 / Configuration Parameters 1 Future consideration

Please add buffering for LOBs

Please add buffering for LOBs
over 5 years ago in Db2 / Data Types / Tables/Index (Range MQ MDC etc.) 0 Not under consideration

Make DB2 federation option DB2_TWO_PHASE_COMMIT compatible with HOST and PORT options

The new Db2 11.5 HOST and PORT options (see https://www.ibm.com/docs/en/db2/11.5?topic=options-database) remove the need to catalog federated source Db2 databases for standard connections. This simplifies configuration. However, for two phase comm...
2 months ago in Db2 / Federation 0

Enhance correlated subquery cardinality estimate with stat views

Peoplesoft application extensively uses correlated subqueries on EFFDT to check that EFFDT = (SELECT MAX(EFFDT) FROM ...). Cardinality estimations can be derived from PK, but this sometimes is not sufficient. We need to be able to get EFFDT estima...
about 1 year ago in Db2 / Other/Unknown 0 Not under consideration

Warning error code for Db2 tablespace architecture limit

If Db2 tablespace reaches architecture limit of 90%, then there should be a Warning Message write into db2diag.log, so that before it is reaching 100% of Db2 tablespace architecture limit, this can be fixed. Now we are monitoring through a S...
almost 5 years ago in Db2 / Monitoring / Tables/Index (Range MQ MDC etc.) 2 Not under consideration

Log Failed LOADS in db history file

Please refer to IBM CASE TS012541333 for further details Db2 database history file registers several SUCCESS and FAILED operations. If a backup has been executed, and if it failed or completed ok . if a restore has been done, and if it failed or c...
about 1 year ago in Db2 / Utilities (Export Import Load db2look etc) 2 Future consideration

overrule the automatic CPU parallelism calculation of LOAD apart from command line

LOAD does an automatic CPU parallelism calculation, if not explicitly specified in the command by the user.To gain max performance, LOAD assumes, it is the only LOAD (and only application) running on the system and consumes nearly all available CP...
over 5 years ago in Db2 / Utilities (Export Import Load db2look etc) 0 Not under consideration