240+ MongoDB MCQ With Online Practice Test

MongoDB is a popular NoSQL database system renowned for its flexibility and scalability. It uses a document-oriented model, storing data in JSON-like BSON format, allowing for dynamic schemas and easy data manipulation. MongoDB's distributed architecture supports horizontal scaling, ensuring high availability and performance. It's widely utilized for applications requiring real-time data access and complex data structures. Its features include automatic sharding, replication, and support for geospatial data, making it a versatile choice for a broad range of industries, from e-commerce and social media to IoT and big data analytics.

Practice Test

221. What is the primary goal of data governance in MongoDB?

Answer: Ensuring data security

222. What is data compliance in MongoDB typically related to?

Answer: Regulatory requirements

223. How can encryption be used to enhance data security in MongoDB?

Answer: Encrypting network traffic

224. In the context of data governance, what does "data lineage" refer to in MongoDB?

Answer: Data provenance

225. What does the "right to be forgotten" entail in terms of data compliance in MongoDB?

Answer: Data erasure

226. Which MongoDB feature allows you to control access and permissions to data within the database?

Answer: Role-based access control

227. What is a common requirement for data compliance when it comes to data retention in MongoDB?

Answer: Unlimited data retention

228. What does "PII" stand for in the context of data compliance in MongoDB?

Answer: Personal Identification Information

229. How does MongoDB facilitate data governance by supporting auditing and logging features?

Answer: Tracking and recording database activities

230. What is the role of "data masking" in MongoDB's data governance practices?

Answer: Data anonymization
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