DAX Query Plans - SQLBI

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Scan, is the query as the SSAS engine originally requested it; event subclass 10, i.e. VertiPaq Scan Internal, is the same query, rewritten by the VertiPaq engine for optimization. The two query are – in reality – a single VertiPaq operation for which two different events are logged. The two queries are always identical, apart

  Plan, Optimization, Query, Dax query plans