IBM Data Platform Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data Platform 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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Search results: Db2 for z/OS

Showing 456 of 2589

Add SET CURRENT QUERY ACCELERATION WAITFORDATA setting into Profile Table in Db2 for z/OS

When Waitfordata setting is required for HTAP queries in IDAA for dynamic SQLs, waitfordata should be defined either in zPARM or as a register setting in application before the SQL statement which requires application change. It would be better to...
almost 2 years ago in Db2 for z/OS 2 Functionality already exists

Add Accelerated/NOT Accelerated node to Access Plan Graph when IDAA plug in is NOT installed

When setting query acceleration = enable; externalize the data in DSN_QUERYINFO_TABLE by adding an Accelerated/NOT Accelerated node to Access Plan Graph when IDAA plug in is NOT installed - as is included when the plug in is installed
almost 6 years ago in Db2 for z/OS 0 Not under consideration

REORG with the DISCARD WHEN ... and AUX YES option on a table that contains a LOB column should end with an error

When doing a REORG with the DISCARD WHEN ... and AUX YES option on a table that contains a LOB column , DB2 list the message 'DSNU124I Æ 286 09:07:08.23 DSNURFIT - AUX YES SPECIFICATION IS IGNORED AND AUX NO IS IN EFFECT FOR CURRENT UTILITY EXECU...
about 8 years ago in Db2 for z/OS 0 Functionality already exists

Enhancement to JSON2BSON UDF

With the increasing adoption of Db2 REST, the use of JSON2BSON UDF also increased. The problem with this UDF is that frequent repetitive calls of this UDF will result in -904 "ROUTINE PARAMETER STORAGE" error. We have gone thru recommendations in ...
about 4 years ago in Db2 for z/OS 0 Future consideration

DB2 should produce more accurate filter factors (to better optimize queries)

Today, when I have a query with an equals predicate and also an "IN LIST" predicate and both apply to the same table and when I have correctly collected multi-column frequency distribution stats for the two columns involved with these two predicat...
about 8 years ago in Db2 for z/OS 0 Not under consideration

Temporal INSERT syntax for application period temporal tables

We are using application period temporal tables with success. Application period temporal tables and syntax makes it easy to distinguish between the data values and the time dimension of the data.When doing SELECT, UPDATE and DELETE there is a spe...
about 8 years ago in Db2 for z/OS 0 Not under consideration

make SQL cost estimation more accurate

DB2 for z/OS provided cost estimation before execution for each SQL.We can use explain to check that. And DB2 governor (DB2 Resource Limit Facitliy) use the cost estimation for predictive governor. How ever the cpu cost estimation is not correct f...
about 8 years ago in Db2 for z/OS 1 Not under consideration

LOAD utility by pass checking pending status for empty tables

When LOAD utility is run on a referentially integrated table (child table) while both parent and child tables are empty (no rows) let DB2 refer to RTS data and decide NOT to put the table in CHECK PENDING status.
about 4 years ago in Db2 for z/OS 1 Not under consideration

Would like means of collecting Maxdbat information by AUTHID

We are in the process of providing max thread limits via the Db2 Profile tables AUTHID entries for our applications. We would like to use a AUTHID=* entry to provide a default thread limit and use AUTHID=xxx values for applications which may need ...
about 6 years ago in Db2 for z/OS 1 Delivered

EXPLAIN Authority - Include Explain of Dynamic Stmt Cache

Include Explain of Dynamic Statement Cache with the EXPLAIN authority or create a new authority that has EXPLAIN plus EXPLAIN STMTCACHE but not all the authority of SQLADM (ie update of DB2 Catalog Tables)
over 10 years ago in Db2 for z/OS 1 Not under consideration

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