ocr: Ruery oontaning SELECT statement Fulls SQL textmatoh? Yes Ho Partalso textmatoh? Yes lo Bt ouwienex JON sompatbirty GROUPTg tewrite query to ust sompatbiity AGGREGATE Yes" - materidlized somputabirty vitw Corrpare oostof rewritten and original query - wnitten quenc oosts kss than original Yes Eeoutt original Ereoutt rewritten query query FIGURE 1: Oraçlesirewrites a query to use ar materialized view only if the matenalized view can satisty the query, but it doesn't always use the rewritten query.
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