All databases should cache MRU -- mysql has a really good read only cache.

But performance will heavily depend on how you map your data structure to the schema.

For a purely perl approach I think I might try Tie::File and split the data into fixed length lines, but without knowing more about your problem it's difficult to tell ;)

In reply to Re^3: Bid data but need fast response time by RichardK
in thread Bid data but need fast response time by Anonymous Monk

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