Multiple choice technology web technology

This diagram represents a

  1. A Hyper Star

  2. A Relational schema

  3. A Hyper schema

  4. A Star schema
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D Correct answer
Explanation

The Star schema is the simplest data warehouse schema, consisting of a central fact table connected directly to dimension tables. The diagram shows this characteristic star-like structure with one central table radiating outward to multiple dimension tables. Hyper Star and Relational schemas are different architectural patterns, while 'Hyper schema' is not a standard term in data warehousing.

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