Identify the feature of a NoSQL database that allows a large database to be distributed across thousands of servers running the same NoSQL database management system. Select one: a. Deduplication b. Scalability c. Integrity d. Authenticity

Answer: Option B : Scalability

Explanation: NoSQL was developed to scale up systems by not upgrading the existing hardware but by removing the slow system response that occurs in RDBMS for large volume of data. NoSQL database is non-relational, this makes scaling out better than relational databases as they are designed with web applications from development.

Highlights of features of NoSQL

- Non - Relational

- Schema free

- Simple API

- Distributed.