Question

What is the primary reason for converting production system keys to system-generated keys in the data warehouse?

a.

To maintain consistency with source systems

b.

To make data integration easier

c.

To facilitate faster data loading

d.

To prevent data leakage to external parties

Posted under Data Warehousing and OLAP

Answer: (b).To make data integration easier Explanation:Converting production system keys to system-generated keys in the data warehouse helps make data integration easier and ensures that keys used in the data warehouse are consistent.

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Q. What is the primary reason for converting production system keys to system-generated keys in the data warehouse?

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