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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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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

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IBM Employees should enter Ideas at https://ideas.ibm.com


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Db2 for z/OS

Showing 978 of 15426

Improvements in online DDL changes - DBD design

Our company uses DB2 zOS almost exclusively for dynamic SQL workloads. Our management expects that DB2 zOS also has high availability regarding DDL changes in this application szenario. If you intend to perform DDL changes in this environment duri...
almost 5 years ago in Db2 for z/OS 13 Not under consideration

TABLESPACE LOGGED NO-integrity available even Rollback

We wonder a new type LOGGED tablespace attribute, similar to LOGGED NO but without any consequences at Rollback processes. Currently TABLESPACE LOGGED NO doesn´t log Row changes, but: TS change to Icopy state at first Row change TS change to RecPe...
over 2 years ago in Db2 for z/OS 0 Not under consideration

Prevent package invalidation after ALTER TABLE ROTATE

System: Production management databaseActor: Developers maintaining the databaseDescription: Our customer runs a 24/7 production management OLTP system with IMS V10 and DB2 V9 for z/OS on which its transaction rate gets as high as 10 trans/sec, an...
over 11 years ago in Db2 for z/OS 0

Improving Insert Performance for LOBs

As mentioned in Case TS004024647 there are some situations where inserts in lob structures do not provide the expected performance. Instead they cause massive CPU consumption in the Coupling Facility for the spacemap search. The problem is excessi...
about 4 years ago in Db2 for z/OS 0 Not under consideration

Enable customers running 24/7 to create unique indexes

Our Internet and Mobile applications are used 24/7 and we do not have any batch windows nor any maintenance windows. When creating new indexes on existing tables the a CREATE INDEX operation generates an unwanted outage when created with DEFER NO....
almost 8 years ago in Db2 for z/OS 1 Future consideration

Allow a join of a temporal table with an archive-enabled table.

Allowing us to join a temporal table with an archive-enabled table would allow us to take advantage of both features. As is we will have to choose one or the other.
9 months ago in Db2 for z/OS 4 Not under consideration

Prevent SPT01 growth with new behaviour REBIND(EXTENDED) in Cod-Level M510

Before Codlevel M510, PHASEIN functionality was only used when the package was executing Since the implementation of Codlevel M510 (include PTF 73874 (APAR PH28693)), executing a REBIND with PLANMGMT(EXTENDED) will always store information in SYSP...
almost 3 years ago in Db2 for z/OS 0 Future consideration

Expand the scope of TRANSFER OWNERSHIP DDL

The TRANSFER OWNERSHIP DDL should also be applied to stored procedures, triggers, functions, constraints, global variables, sequences, etc.
over 2 years ago in Db2 for z/OS 5 Future consideration

Improvement of FlashCopy Load on a PBR

When loading with LOG NO a PBR at tablespace level, all partitions will be copied by FlashCopy and not only the ones that were updated. But when FLASHCOPY NO is specified, only the partitions that were update will get COPY PENDING flag. The FlashC...
10 months ago in Db2 for z/OS 3 Future consideration

proactive messages of objects ??% full or 'follow-up objects free space' function inside Db2

Follow up TS and XS limits in Db2 z/OS is not an easy job. The last 6 months, we coped issues with partitioned indexes full. This were partitioned bases 'temporarily session' tables for applications, whereby the not active partition is cleaned up ...
over 1 year ago in Db2 for z/OS 0 Future consideration