Answer Posted / Alok Gautam
Materialized views (MVs) are precomputed and stored snapshots of query results in a database. They allow for faster query performance when accessing data that is frequently requested, as the computationally-intensive work of generating the result set has already been done.nnFor example, a materialized view can be created to summarize large amounts of data, such as total sales by region or product category. This can greatly improve query response times, especially for complex queries that involve aggregating large datasets.
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