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Which of the following are true regarding materialized views? (Select all that apply.) a. Materializing a view improves the view's performance b, Materialized views can

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Which of the following are true regarding materialized views? (Select all that apply.) a. Materializing a view improves the view's performance b, Materialized views can be indexed in some situations. c. Materialized views do not need to be dropped during ETL. d, Materialized views are a substantial benet on dimension tables. e. Materialized views increase the storage requirements of the data warehouse

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