IBM Data and AI Ideas Portal for Customers


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Post your ideas

Post ideas and requests to enhance a product or service. Take a look at ideas others have posted and upvote them if they matter to you,

  1. Post an idea

  2. Upvote ideas that matter most to you

  3. Get feedback from the IBM team to refine your idea

Help IBM prioritize your ideas and requests

The IBM team may need your help to refine the ideas so they may ask for more information or feedback. The product management team will then decide if they can begin working on your idea. If they can start during the next development cycle, they will put the idea on the priority list. Each team at IBM works on a different schedule, where some ideas can be implemented right away, others may be placed on a different schedule.

Receive notification on the decision

Some ideas can be implemented at IBM, while others may not fit within the development plans for the product. In either case, the team will let you know as soon as possible. In some cases, we may be able to find alternatives for ideas which cannot be implemented in a reasonable time.

Additional Information

To view our roadmaps: http://ibm.biz/Data-and-AI-Roadmaps

Reminder: This is not the place to submit defects or support needs, please use normal support channel for these cases

IBM Employees:

The correct URL for entering your ideas is: https://hybridcloudunit-internal.ideas.aha.io


ADD A NEW IDEA

FILTER BY CATEGORY

Tables/Index (Range, MQT, MDC, etc.)

Showing 95

Real global CGTT (not SESSION local)

SAP BW needs to materialize data into persistent (regular) tables to be able to access it from multiple session (connections). CGTT and DGTT in Db2 cannot be accessed from multiple sessions/connections. Therefore those temp tables that don't requi...
over 3 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

Declarative RI for Db2 LUW Bitemporal tables

it would be good to implement Bi-temporal Period Containment with declarative RI in Db2 LUW
over 3 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

The support of IRS capture on pureScale EHL mode

In pureScale, Explicit hierarchical Locking is supported when opt_direct_wrkld set to ON.However, IRS capture is stopped abnormally due to SQL error.
over 3 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

EHL mode enhancement in pureScale.

Although the feature was enabled by mimicking a sysplex,, it is impossible to apply in the real world.The first reason is that the performance overhead is too much when switching from the not shared state to the shared stateSecondly, it is impossi...
almost 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

BID lock avoidance on MDC tables

2 DMLs working on different dimensions on MDC can lead to deadlock when this should not happen.Ref: case TS000003442
almost 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

Add the hidden attribute for index

我们希望给索引添加一个属性visible on/off比如:ALTER INDEX VISIBLE ON (默认属性)ALTER INDEX VISIBLE OFF (索引不可见)当索引不可见以后优化器无法使用不可见的索引,如果需要,直接alter index...
about 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

DB2 currently committed semantics available in a pureScale environment

[Background]Customer chose DB2 pureScale as their enterprise-level integrated database and is building four members and two CFs as their pureScale environment. The important keys DB2 pureScale chosen by customer are : - flexible application workl...
about 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Delivered

pureScale load completion stage is very slow with range partitioned table

pureScale load of partition table is very slow at load completion stage, because db2 will purge local bufferpool for every partition of the table being loaded. ESE improved performance by purging once for all partitions. we wish this improvement i...
over 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Delivered

The option ordinality is used in XML queries but the overall performance is very slow

We use the for ordinality option in our queries but the over all performance is very poor.There is a specific XSCAN needed when ordinality is specified which takes a long time.this XSCAN produces a sequence of XML ELEMENTS. This sequence is then f...
over 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

evaluates sysdate for every row

The query db2 "select count(*) from TIR001.TITYPE where D_E_DEM_DEM=truncate(date(sysdate ) - (DAYOFWEEK(date(sysdate))) DAYS )"evaluates sysdate for every row
over 4 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration