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Why should we use star schema in datawarehouse design?
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Answer / arun
Star schema has less joins within its related dimensions so query retreival is faster than SNow-flake.
Space consumed is more than snow-flake
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / jz
1) Query performance is high.
2) It consume less space compare to SnowFlake.
| Is This Answer Correct ? | 4 Yes | 6 No |
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