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What are the advantages of column store tables compared to row store tables? Note: There are 3 correct answers to this question.

What are the advantages of column store tables compared to row store tables? Note: There are 3 correct answers to this question.
A . Higher performance for query operations
B . Improved write performance on frequent updates
C . Parallel access is improved
D . Higher data compression rates

Answer: A,B,D

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