Google Cloud Digital Leader — Question 124

What is a defining feature of a non-relational database?

Answer options

• A. Reporting across multiple data sources
• B. A strictly enforced schema
• C. A flexible data model
• D. Queries that join multiple tables

Correct answer: C

Explanation

The correct answer is C, as non-relational databases are designed to support a flexible data model that can accommodate various data types and structures. Options A, B, and D are incorrect because they describe features typically associated with relational databases, which have a strictly enforced schema and often involve complex queries joining multiple tables.