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 1400

Db2u without OpenShift

We have a cloud-native strategy that Db2u fits better than most other RDBMSes. We also have a fairly mature Kubernetes infrastructure. We would really like to run db2u on native Kubernetes, without OpenShift.
almost 4 years ago in Db2 / Operating System/Virtualization 2 Future consideration

Automatic migration of EXPLAIN tables in db2 LUW

Dear Team, We have seen whenever we migrate to higher version of db2 luw, the explain tables are not automatically migrated. We need to manually drop and recreate the explain tables to avoid errors like SQL0206N, SQL0220N, SQL1184N. As db2 modific...
6 months ago in Db2 / Installation & Upgrade 0 Submitted

dmctop for zLinux

We have several Db2 LUW running on zLinux. Because dmctop is not compatible with zLinux, we're still using db2top but would like to explore new functionalities/features offered in dmctop. Just to clarify: Currently, dmctop does not work on zLinux ...
about 2 years ago in Db2 / Monitoring 7 Not under consideration

Table partitioning for column-organized tables

Column-organized tables are currently not supported for table partitioning (e.g. PARTITION BY RANGE)..At the same time, table partitioning is used by many data warehouse customers to speed up ETL activities - e.g.:(a) load new data into a separate...
over 7 years ago in Db2 / BLU Acceleration 0 Future consideration

Allow IAM access for server to S3 to work for Db2 backups

AWS allows a server or container to have an IAM role that allows access to S3 and other resources without authentication. However, cataloging a storage alias requires a key and secret key to work, regardless of whether the IAM role is set up for t...
over 3 years ago in Db2 / Backup/Restore/ Rollforward/ Recover 4 Future consideration

Optimizer does not use HIGH2KEY/LOW2KEY for columns with COLCARD 1

Optimization issue if a business_time_oriented table has only one row. In syscat.columns the content of the business_time columns are detected (high2key, low2key) but the value can not be found in the distribution statistics. This leads default fi...
over 1 year ago in Db2 / Statements (DDL and DML) 1 Future consideration

Online index reorg for pureScale

Currently online index reorganization is not supported in Db2 pureScale environments and will fail with SQL1419N.
about 5 years ago in Db2 / pureScale / Tables/Index (Range MQ MDC etc.) 2

Fix for TS015399732 / KI DT365010

Hi, please, we would like to have a Fix for TS015399732 / known issue DT365010: RUNSTATS has SYSTABLES S row lock, and ALTER_TABLE X lock. REORG has SYSTABLES S row lock, and lock waits on ALTER_TABLE X lock. At the end of processing RUNSTATS has ...
about 1 month ago in Db2 / Utilities (Export Import Load db2look etc) 0 Submitted

Breakdown of Estimated performance gain percent value for each Recommended Indexes (Used in Plan = "Y") in WhatIf Analysis

As per attached screenshot, there are 4 recommended indexes together provide 42.62% of Estimated Performance again if they are created. Its not possible to pick any one or two indexes instead of all the four indexes. If 1 of the 4 recommended inde...
6 months ago in Db2 / Data Management Console 0 Submitted

Db2 Warehouse in CP4D - NFS v4 support

We are using NFS for Db2 warehouse backups of a Database of 6TB. But doing it with mount nfs v3, no lock option, takes about 3x time that doing it with nfs v4. Doing the backups with nfs v4 works fine in our environment, but in documentation, it s...
8 months ago in Db2 / Warehouse 0 Submitted

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