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

Showing 104 of 1002

IBM Data Server .Net Provider Support For Informix Types DATETIME

Hi, we are in the process of moving from .Net Framework to .Net Core. Currently using the Net5.IBM.Data.Db2 driver connecting through the DRDA protocol.For DATETIME data types we are having trouble searching. A simple query is throwing the excepti...
about 4 years ago in Db2 / Db2 Connect and Drivers 5 Future consideration

Enhance correlated subquery cardinality estimate with stat views

Peoplesoft application extensively uses correlated subqueries on EFFDT to check that EFFDT = (SELECT MAX(EFFDT) FROM ...). Cardinality estimations can be derived from PK, but this sometimes is not sufficient. We need to be able to get EFFDT estima...
over 2 years ago in Db2 / Other/Unknown 0 Not under consideration

Formula-based MAX_QUERYDEGREE settings.

MAX_QUERYDEGREE allows to specify the maximum degree of parallelism for a query. The setting of ANY is usually to aggressive for typical Db2 SAP systems. Specifying an absolute value has the disadvantage of having to adjust the parameter for every...
over 7 years ago in Db2 0 Not under consideration

Add a parameter value like GSK_MS_CERTIFICATE_STORE for SSLClientKeystoredb on linux

On windows systems you can configure the Db2 Data Server Driver Package to search for the CA certificate in the Microsoft key store by setting <parameter name="SSLClientKeystoredb" value="GSK_MS_CERTIFICATE_STORE"/> in db2dsdriver.cfg. Unfor...
over 2 years ago in Db2 / Db2 Connect and Drivers 0 Future consideration

Allow to exclude index pages from backup - recreate after restore

Db2 backup is saving all database objects regardless if the objects (especially indexes) could be re-created, because the objects contain just redundant data. Db2 already provides the DBM CFG parameter INDEXREC which configures when an invalid ind...
over 5 years ago in Db2 1 Not under consideration

new aggregated WLM threshold for LOCKLIST at workload/service class level

We have MAXLOCK db-cfg parameter which can be used to avoid a single connection (UOW) to consume the LOCKLIST space. But this parameter some times it not enough. I have seen LOCK escalation cases happening (which locked system tables, causing huge...
about 4 years ago in Db2 0 Future consideration

Remote DB2 connections via Universal Diver T4 not well balanced.

Sysplex workload balancing does not guarantee that executions are distributed among the available systems. It depends on the capacity of the systems (WLM choose systems with more CPs/ZIIPs), performance index of enclaves, and DB2 system health (fr...
almost 9 years ago in Db2 / Application Development 0 Not under consideration

DB2 LUW DBM CFG RQRIOBLK increase upper limit

When using DB2 LUW client to connect to the Z/os database using the IBM Datastage ETL tool the RQRIOBLK DBM parameter is limiting the packet size of data, this will happen with anyone who pulls data in any significant volumes using the DB2 Driver ...
over 6 years ago in Db2 0 Not under consideration

Application connections storm slow downs the DB response

I've been assisting with an ecommerce site. During typical days, let's say non-peak/low volume of orders, the DB response is always good. However, the DB response time slows down for a few seconds, notably during peak season/high amount of orders....
almost 4 years ago in Db2 0 Future consideration

Provide pre and post upgrade dbm and db checks of Db2 parameters and highlight any deltas

It is currently a best practice that we recommend customers do pre and post upgrade dbm and db checks manually. The request is that this should be performed automatically as part of the Db2 upgrade script itself. Comparing before and after parame...
over 3 years ago in Db2 0 Future consideration

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