What is the primary advantage of using a star schema over a snowflake schema in a data warehouse?
- Enhanced data normalization
- Improved data integrity
- Lower storage requirements
- Simplified query performance
The primary advantage of using a star schema over a snowflake schema in a data warehouse is simplified query performance. Star schemas are designed to optimize query performance by denormalizing dimension tables, reducing the complexity of joins, and making it easier for users to retrieve data. This design choice enhances the speed and efficiency of querying.
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