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AMT kann in einem Schritt per MOVE durchgeführt werden oder in einzelnen Phasen - INIT / COPY/ REPLAY und SWAP.Ein z.B. CONTINUE würde feststellen, wie weit der Vorläufer gekommen ist und die restlichen / noch nicht durchgeführten Phasen selbständ...
With the memory statistics similar to the ‘db2pd -dbptnmem’ output within the STMM logs, it would be possible to get memory usage report over time from Db2 perspective without any permanent monitoring tool (as long as STMM is used/active). It woul...
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.
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...
Official documentation of FMP enhancement variables DB2_AGENT_CACHING_FMP and DB2_MAX_THREADS_PER_FMP
Valuable enhancements for db2fmp processing have been added back in Db2 V8 and V9 already via APAR (e.g. IZ08425), but they are still NOT documented for Db2 V10 and V11, although they are valid and available. Concerning Java stored procedure handl...
Automatic Lock-Escalation from Row- to Extent-Level
Db2 is mainly using row-level locking and tries to avoid lock-escalation to table-level. This behavior is helpful in most of Db2s use cases, but there are some particular situations when locking on a higher level than row would be beneficial. Cons...
db2diag.log change ZRC=0x82100101 Sever and Error message to Informational
IBM support has informed us that the following messages can be ignored, if so, then they should not appear as "Severe" or "Error" in db2diag.log, suggest we change them to "Info": MESSAGE : ZRC=0x82100101=-2112880383=SQLP_LOG_NOT_ACTIVE
IBM published a technote "DB2 Bind File and Package Name List" https://www-01.ibm.com/support/docview.wss?uid=swg21987465 listing all the names of the bind files of the different versions of Db2. It needs to be extended for Db2 11.5
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