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Db2 for z/OS

Showing 1020 of 16491

ARCRETN - Managing by DFSMS - SMS Management Class

In a situation related to replication delay, it was necessary to keep the Db2 archive log longer than its current retention period. The subsystem parameter ARCRETN was set as 17 days as in Management Class. The planning was to alter the retention ...
about 1 month ago in Db2 for z/OS 0 Under review

Reduce restrictions of ADD PARTITION

“ALTER TABLE ADD PARTITION” is not available when target table holds uncommitted(not materialized) definition change. In most cases “MAXVALUE” is selected as limit key value because Partitioned-Table of TABLE-CONTROL cannot hold data exceeded the ...
3 days ago in Db2 for z/OS 0 Submitted

Improve the flexibility of changing PARTITION key

When to change PARITITION keys in multiple PARTITIOIN, a validation routine to check the data consistency runs every time ALTER command (ALTER TABLE ALTER PARTITION) is executed. In most cases we change the key value for multiple PARTITION keys an...
3 days ago in Db2 for z/OS 0 Submitted

Preventing DBD Lock when changing PARTITION key

There’s a possibility that status becomes AREOR when PARTITION key in PBR is changed by “ALTER TABLE ALTER PARTITION”. We strongly request you to revise the function NOT to set DBD Lock at this moment. It’s hard to say that changing PARTITION key ...
3 days ago in Db2 for z/OS 0 Submitted

Prevent immediate reflection of PARTITION key changes

When changing partition key of PBR using ALTER TABLE ALTER PARTITION, it may take effect immediately without AREOR status under certain conditions, so please provide an option to allow PARTITION key changes to be reflected in the AREOR state upon ...
3 days ago in Db2 for z/OS 0 Submitted

Support REORG for DEFINE NO

I have heard, in various IBM presentations (Haakon at IDUG Valencia, John Lyle at CCDB2) talking about Db2 Vnext, the statement "no migration to vnext if you have 6 byte RBA/LRSN or non-UTS tablespaces". This if fine unless you happen to have old ...
about 1 month ago in Db2 for z/OS 3 Under review

IFCID 402 support for more than 50 unique user profiles like IFCID 365, 411 and 412

The critical issue is that IFCID 402 uniquely lacks the continuation flag essential for identifying continuation records within a single interval, a feature consistently present in other DDF-related IFCIDs (365, 411, 412). This omission significan...
6 days ago in Db2 for z/OS 0 Submitted

Display DSNT741I message to MSTR address space regardless of source.

Currently, after the start profile command is successful, the system will generate DSNT741I message. This is relayed back to wherever the command was issued. I'd suggest also displaying the command in the master regardless of the source.
about 2 months ago in Db2 for z/OS 0 Under review

DSNI052I Work File Message Enhancement

We have frequent alerts about Work File issue, but when it is triggered by a distributed connection as below, it does not really help us much to identify the culprit. All Java threads do use the same CorrelationID and Package Name and we have tens...
2 months ago in Db2 for z/OS 0 Under review

Add SCOPE(GROUP) for -DIS STATS(INDEXTRAVERSECOUNT)

Our shop has 13 LPARs for our Production environment & while trying to figure out the best way to combined all the different FTB FACTOR values for the individual IXs it was mentioned maybe a future feature of something along the lines of -DIS ...
9 days ago in Db2 for z/OS 0 Submitted

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