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What Is The Use Of Creating Materialized Views?

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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