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.
11. How can MongoDB be installed on a Windows machine?
Answer:choco install
12. Which of the following is not a supported operating system for MongoDB?
Answer:Android
13. What is the default port for MongoDB?
Answer:27017
14. To start the MongoDB server, which command is used?
Answer:mongod
15. Which configuration file is used to specify MongoDB settings?
Answer:mongod.conf
16. In MongoDB, what is a replica set?
Answer:A group of interconnected MongoDB servers
17. What is the primary purpose of the "mongos" process in MongoDB?
Answer:Managing routing for sharded clusters
18. How can you secure a MongoDB installation with authentication?
Answer:All of the above
19. Which command is used to access the MongoDB shell?
Answer:mongo
20. What is the role of the "dbPath" setting in MongoDB configuration?
