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Question

What is one of the key advantages of the STAR schema for data warehousing?

a.

High degree of normalization for efficient storage

b.

Complex multi-table joins for better query performance

c.

Ease of query performance optimization

d.

Relational schemas with fully normalized tables

Posted under Data Warehousing and OLAP

Answer: (c).Ease of query performance optimization Explanation:One of the key advantages of the STAR schema for data warehousing is its ease of query performance optimization.

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