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Add microseconds to the Db2 pureScale log timestamp to match what Db2 z/OS is doing today.
We require accurate microseconds from the Db2 pureScale log in order to process our CDC messages via infosphere. Currently LUW logs only go to the second and stop.
We currently use Db2 z/OS across a 3 member data sharing group. We have CDC turned...
Restore database to another Db2 server with different endianness
My customer is using RHEL Big Endian Linux on PPC and Db2 10.5 which is end of support April 30, 2020. They have no option but to migrate to RHEL Little Endian. They cannot simply backup and restore the database and are looking at using Db2move wh...
Please create current training material for Db2 administration
Please create basic training material for database administrators on Db2 that is easily consumable and free. A platform like EDx, Udemy, etc, would be ideal, but even on a proprietary platform would be acceptable.
db2look with -printdbcfg must support parameters with "automatic" value
To clone a database and all its objects IBM recommend to use the db2look utility. If you use the -printdbcfg to clone the db configuration too the db2look utility generate the parameter values in the update commands but without the "automatic" val...
Currently on Db2 LUW CREATE OR REPLACE is only allowed for the owner of a database object. CREATE OR REPLACE authorization should be opened up to allow create/replace by anyone who has the ability to drop the object and to create the object with a...
Poor performance on DB2 V11.1 due to changes in build process
Some customers are noticing performance degradations moving from v105 ESE to v111 ESE on the same hardware.These degradations are most pronounced in OLTP workloads, with an emphasis on INSERT and UPDATE operations. Db2 Support has confirmed that t...
Currently you can create NOT ENFORCED primary keys but the optimizer will then always treat these as trusted. This causes problems when the constraint is violated but a filter includes all PK columns since the engine will return only one row even ...
There are many cases that a database on the purescale cluster is needed to move on non-purescale instance. for example,backup, development or DR system .
However, oracle does support this.
over 3 years ago
in Db2 / pureScale
Not under consideration
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