what are extents?

Answer Posted / mehdee

- Extents in DB2 is about either Table Space or Index Space
going further than the PRIQTY assigned, into SECQTY
assigned when we did the create, and it slows downe the
access to these tables. So when EXTENTs is more than 1,
then we need to do DB2 ALTER and increase the PRIQTY on
STOGROUP for that Table Space of Index Space.

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