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 1389

adjust card estimates on predicates using both COL = '?' and COL > <value> similar to accounting for NUMNULLS

Component: DB2 optimizer When a column is NULLable, a predicate COL = ? will account for numnulls to estimate cardinality. The problem comes when column is NOT NULL, and "the NULL value" is a real value. Peoplesoft has been designed to use a major...
over 1 year ago in Db2 / Other/Unknown 0 Not under consideration

DB2 data server client for Mac OS

There are different Data Server clients for many platforms (http://www-01.ibm.com/support/docview.wss?uid=swg213852170. However, for Mac OS there is only the DS.It is necessary to have a Runtime Client for this platform.The only way to have it, is...
over 6 years ago in Db2 / Operating System/Virtualization 3 Not under consideration

Copy and use full distributed stats available for federation from DB2 LUW to DB2 LUW

We use federation to check audit records on db2 blu and match then to financial record on Peoplesoft. All treatments are executed from financial DB (row organized), and pb is that nicknames do not take into account distributed stats nor colum grou...
over 2 years ago in Db2 / Federation 0 Future consideration

ROCE Virtualization support for DB2 pureScale

ABC (Agriculture Bank of China) are going to deploy lots of pureScale clusters, and each cluster does not demand lots of CPU/MEM/IO resources. Customer wish to deploy pureScale clusters on VMWare virtual machines to save physical machines and most...
almost 10 years ago in Db2 / pureScale 0 Not under consideration

Remove requirement to delete and re-create cluster manager domain via db2haicu as part of major Db2 version upgrade.

Currently, when performing a version upgrade to Db2 V11.1 it is necessary (from a support perspective) to delete the TSAMP Domain and re-create it.
over 6 years ago in Db2 / pureScale 0 Not under consideration

Need DB2 LUW to support NUMA processor technology on Windows

The NUMA processor group technology is currently not supported by DB2 v10.5 and up for Windows. I would like IBM to add support for this feature in DB2 v10.5 and up as soon as possible in order to take full advantage of my server. (Currently runni...
over 7 years ago in Db2 / Operating System/Virtualization 0 Not under consideration

Enabling readonly mode for database or user. (DB2 LUW)

Would like to see a db level and a user level parameter to enable readonly mode at database level or user level. Currently need to run set of statements to achieve this, which makes management difficult. A single statement to enable readonly mode ...
over 3 years ago in Db2 / Statements (DDL and DML) 0 Future consideration

pureScale: Allow to configure more than one instance

Its important to allow more than one instance in Purescale architecture. In the majority of our environments we have DB2 instances segregated by business needs so in case we need some maintenance and a instance restart we have no impact for others...
about 5 years ago in Db2 / pureScale 0 Not under consideration

AUDIT to track view access

We would like to get a mechanism to AUDIT the access of views. We already use EXECUTE category but at table level. We do not use EXECUTE category at database level because it could impact the database performance. We tested all AUDIT categories ti...
over 3 years ago in Db2 / Db2 Warehouse on Cloud 0 Future consideration

Allow values > 100 for MAX_LOG

MAX_LOG specifies if there is a limit to the percentage of the primary log space that a transaction can consume, and what that limit is.The range of the parameter is 0-100 percent of the primary log space. However, there are cases when a value >...
almost 7 years ago in Db2 / Configuration Parameters 0 Not under consideration

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