Environment: DB2 v8 LUW FP 15 Linux.
I have an OLTP system and several applications run frequent and
concurrent insert/delete/select statements.
Table sizes can grow a lot, and eventually I need to collect new
statistics.
While trying to use 'allow write access', this following warning is
returned:
SQL2314W Some statistics are in an inconsistent state. The newly
collected "TABLE" statistics are inconsistent with the existing
"INDEX" statistics.
Using allow read acces is not an option, unfortunately. I´ve tried
table and index sampling, but that also did not help much.
My question is: how bad can this 'inconsistency' be ? Can I safely
ignore it ? Or can this lead my system to poor query planning and
statement reponse times be slower than if statistics where taken using
'allow read access ?
Thanks, Michel.