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Improve performance of SET INTEGRITY command through use of (intra partition) parallelism
SET INTEGRITY does currently not make use of intrapartition parallelism. SET INTEGRITY (with "checked" option) for large tables and/or tables with many foreign key and/or check constraints consumes a large amount of time while the table is not acc...
Make reducible the tablespace size in pureScale environments
DB2 LUW does not support reducing container file size in the alter tablespace statement as below. â€¢The following clauses are not supported in DB2 pureScaleÂ® environments:â—¦LOWER HIGH WATER MARKâ—¦LOWER HIGH WATER MARK STOPâ—¦REDUCE, unless it ...
32k System Temporary Tablespace Should be Created by Default
If Administrativ Views, e.g SYSIBMADM.DB_HISTORY used with ORDER BY, a 32k system temporary tablespace must exist, otherwise the following error occurs:
db2palg@axvxx1190:/db2/PROD/db2palg> db2 "select * from SYSIBMADM.DB_HISTORY order by Star...
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