AIDA Practice Questions - AIDA Associate In Insurance Data Analytics Exam

Which of the following BEST describes the difference between a data warehouse and a data lake?

A warehouse stores raw schema-on-read data; a lake stores cleaned schema-on-write data A warehouse stores cleaned schema-on-write data; a lake stores raw schema-on-read data Both store the same data; the only difference is vendor branding A warehouse can only hold structured data; a lake can only hold unstructured data

Correct Answer:

A warehouse stores cleaned schema-on-write data; a lake stores raw schema-on-read data

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