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Which of the following related to snowflake schema is true?
(A) Each dimension is represented by a single dimensional table
(B) Maintenance efforts are less
(C) Dimension tables are normalised
(D) It is not an extension of star schema

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Which of the following related to snowflake schema is true?
(A) Each dimension is represented by a single dimensional table
(B) Maintenance efforts are less
(C) Dimension tables are normalised
(D) It is not an extension of star schema

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