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DBD::Multiplex -
new and experimental
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Connects to
multiple databases at once (via DBI)
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Executes
statements on all of them by default
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Could be
configured to:
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insert into all databases but select from one
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fallback to
alternate database if primary is unavailable
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select from all and check results (pick most common)
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select round-robin / or at random to distribute load
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Can be used with
DBD::Proxy, either above or below
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May also acquire
fancy caching in later versions
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Watch this space!
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