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 1390

Enhance Db2 Federation to support pushdown of CSE to Oracle

There is a need to support the pushdown of CSEs (Common Subquery Expressions) as part of the federation to Oracle databases. This limitation has existed for quite a while and there has been an ongoing request for this functionality for years.
over 1 year ago in Db2 / Federation 0

Add support in Db2 Federation for join and aggregation pushdown for MongoDB

Currently, the driver for use with MongoDB does not support the $lookup operator which would allow for the pushdown of the joining of two or more collections to the source DB. Adding support would allow for joining collections at the source and re...
over 1 year ago in Db2 / Federation 0

Add support for a CLOB data type for MongoDB federation

Currently a long string or text field greater than 32k is truncated when fetching from MongoDB. This limits the data that can be retrieved and processed via Federation from MongoDB and other NoSQL data sources.
over 1 year ago in Db2 / Federation 0

Allow use of two factor authentication using smart cards for authentication for ODBC

Security requirements make us move to use two factor authentication when accessing Db2 for z/OS. We do have everything set up for the server side by using AT-TLS ServerWithClientAuth configuration for our Db2 for z/OS systems. We can also make Db2...
over 4 years ago in Db2 / Db2 Connect and Drivers 0 Planned for future release

Allow Db2 ESAF interface with IMS to use PSB in place of loadmodule

Currently when a thread is created between IMS->Db2 the Db2 ESAF exit uses the Load module name to link to a plan name of the same name (or another name if using RTT load module). In a test environment there may be a scenario where several diff...
over 1 year ago in Db2 / Other/Unknown 0 Not under consideration

Decreasing CF memory is slow

While working with PureScale, there may be a need to create room for new DB in the system. Once this happens we need to reconfigure CF memory, while keeping system up and running. We are concerned regarding CF_MEM_SZ , CF_GBP_SZ and CF_DB_MEM_SZ, ...
almost 3 years ago in Db2 / pureScale 0 Future consideration

dmctop for ppcle

While exploring dmctop I did not find a version for power machine. So IBM engieneering requested me to submit a request for the same.
almost 3 years ago in Db2 / Application Development 1 Future consideration

Provide SYSTEM / UNIQUE collation sequence support for column organized tables when codepage is 819

The lack of support for anything other than IDENTITY collation sequence for codepage 819 makes migration to BLU very difficult for customers who use it.
over 7 years ago in Db2 / BLU Acceleration 0 Not under consideration

Improve HADR standby replay performance

a）HADR replay master contends with replay worker on queue, and lots of latch contention were observed.b）HADR replay has IO performance issue. Lots of random IOs were observed, and there should be some sort of prefetch IO to improve performance.
over 7 years ago in Db2 / High Availability and/or Disaster Recovery 0 Not under consideration

Table Partition creation auto extension Functionality

Today DB2 doesn’t provide the auto table partition extension Functionality. We would like to have the Functionality available, could you please let us know if this is feasible and if yes how soon it would be available. This is Functionality is ava...
almost 3 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Future consideration

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