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Recently we had opened a case TS013850174, which could not be addressed correctly b/c it requires an enhancement. Problem was as follows. Due to an error in our change management process, target table had a unique index, which was not present at t...
Q Capture/Db2 LUW: Replicate DROP COLUMN-operations
If the source table of an active subscription is altered by a DROP COLUMN operation, there is high risk of continuous data corruption on that table due to incorrect reading of Db2's transaction log entries from that time on. The current workaround...
Q-Capture (on LUW) supports to use a dedicated MQ publish thread to perform all IBM MQ operations...
Currently, there is "parallel_mqthread" && "mqthread_bufsz" parameters, but it only used on z/OS. Cx hopes these features can support on LUW as well, which can specify whether the Q Capture program should use a separate thread to publish m...
Fully replication support of Db2 data type XML with IDR Queue Replication especially for the case the Queue message size is limited because of using Shared Queues based on Coupling Facility structures
We replicate a lot of changes of our operational zDb2 data to a Db2 LUW (BLU) via IDR Queue Replication. The Db2 BLU is used as the data base of our datawarehouse processes. The Queue Replication uses Shared Queues which are mapped on Coupling Fac...
If you currently have QCapture tasks executing on an LPAR and the LPAR or Db2 member on the LPAR crashes, there will be an outage and latency. In an environment where we are executing an n-way Db2 Datasharing group replicating to a highly availabl...
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