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What Is The Use Of Creating Materialized Views? |
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Answer» A materialized view reduces the width (number of columns) of DATA being scanned in the BASE table by creating a thin version (FEWER columns) of the base table that contains a SMALL subset of frequently queried columns. A materialized view reduces the width (number of columns) of data being scanned in the base table by creating a thin version (fewer columns) of the base table that contains a small subset of frequently queried columns. |
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