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Re: Open tables with Partitioning
Posted by: Mattias Jiderhamn
Date: March 02, 2011 07:46AM

Assuming the comparison of having
- an identical table layout in 1000 different databases/schemas
with
- having a single table with 1000 partitions and an index column
(And assuming the table cache is < 1000)

Will the latter actually perform better, because the single table can be cached (or some other reason?), or will the overhead of opening each partition be equal to the overhead of opening the non-cached tables?

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