IBM Data and AI Ideas Portal for Customers

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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:

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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,

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Showing 45

Enhance ALTER INDEX to have MINPCTUSED option (Online)

Allow online ALTER INDEX ... MINPCTUSED %;
almost 3 years ago in Db2 / Other/Unknown 0 Not under consideration

Lock access plan for a query. Prevent the optimizer from changing a plan, once a "good" plan has been determined.

We see cases where a large query runs fine, and something changes the stats, which causes the optimizer to choose a really bad plan. We would like to be able to lock an individual query, and tell the optimizer: "Just use this plan".
almost 3 years ago in Db2 / Other/Unknown 0 Not under consideration

Please create current training material for Db2 administration

Please create basic training material for database administrators on Db2 that is easily consumable and free.A platform like EDx, Udemy, etc, would be ideal, but even on a proprietary platform would be acceptable.
almost 3 years ago in Db2 / Other/Unknown 1 Not under consideration

Incorporate Trace suspend option into Quiesce command

We want to remove the suspending of the incoming connections via db2trc command and make "quiesce command with force connections" do the same thing as db2trc is doing currently.
about 3 years ago in Db2 / Other/Unknown 0 Not under consideration

Optimizer should ignore RTRIM when calculation filter factor

When the optimizer calculates the filter factor for a predicate which uses RTRIM, it just returns the default value. (0.04)It should ignore the RTRIM and use the COLCARD of the column stats instead.Refer to Case: TS001114316
over 3 years ago in Db2 / Other/Unknown 0 Not under consideration

Change Data Capture File/Directory Permissions

iidraccess-11.4-10014-linux-x86-setup.binsetup-iidr- not properly define directory or file permissions and/or reflect too extensive permissions.At JPMC files/directories will not pass security scans with permissions of...
almost 4 years ago in Db2 / Other/Unknown 0 Not under consideration

Differentiate between Read and Write IO performance (Overhead and TransferRate) and optimise accordingly

Background: Db2 is sensitive to IO performance, and compiles access plans accordingly to optimise IO versus CPU costs. At the tablespace level, average Overhead and TransferRate are configured in units of milliseconds.Issue: customers such as ou...
almost 4 years ago in Db2 / Other/Unknown 0 Not under consideration


PMR = TS000006879 Please provide a better description at for SPM_MAX_RESYNC
about 4 years ago in Db2 / Other/Unknown 0 Not under consideration

Add ability to invalidate single plan without flushing entire package cache

I would like the ability to invalidate/flush access plans and performance data for a specific statement from the package cache. It seems like the EXECUTABLE_ID would allow us to uniquely identify an access plan for this purpose.Flushing the entire...
about 4 years ago in Db2 / Other/Unknown 1 Delivered

WLB does not work for Java XA applications in pureScale environment

If WLB is enabled and Java client is involved in XA transaction, jcc driver does not perform work load balancing (WLB), when the Transaction Manger uses Dual or Multi-transport model (for example: IBM MQ and IBM Lotus® Domino).
over 5 years ago in Db2 / Other/Unknown 0 Not under consideration