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What Are The Advantages And Disadvantages Of Star And Snowflake Schema? |
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Answer» Star Schema Advantages: Reduces the number of JOINS between the tables and HENCE faster performance. Star Schema Disadvantages:Requires Most amount of storage SPACE. SNOWFLAKE Schema Advantages: Minimum storage space and minimum data redundancy. Snowflake Schema Disadvantages:Requires more joins to get information from LOOK up tables hence slow performance. Star Schema Advantages: Reduces the number of joins between the tables and hence faster performance. Star Schema Disadvantages:Requires Most amount of storage space. Snowflake Schema Advantages: Minimum storage space and minimum data redundancy. Snowflake Schema Disadvantages:Requires more joins to get information from look up tables hence slow performance. |
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