What is a characteristic of non-relational data?

A. no indexes

B. self-describing entities

C. a well-defined schema

D. no unique key values








 

Suggested Answer: D

A relational database works by linking information from multiple tables through the use of ג€keys.ג€
The non-relational database, or NoSQL database, stores data. However, unlike the relational database, there are no tables, rows, primary keys or foreign keys.
Instead, the non-relational database uses a storage model optimized for specific requirements of the type of data being stored.
Reference:
https://www.pluralsight.com/blog/software-development/relational-vs-non-relational-databases

This question is in DP-900 Microsoft Azure Data Fundamentals Exam
For getting Microsoft Certified: Azure Data Fundamentals Certificate



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