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by serguzest 3539 days ago
It uses tempdb for tracking versions, it is not true mvcc in the engine.
2 comments
br1 3539 days ago
That's an internal detail. It's much cleaner than postgresql that leaves old tuples in disk and has to vacuum them later.
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greggyb 3539 days ago
It also offers an optimized in-memory transactional engine that is lockless and compiles stored procedures to native code.
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