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.
231. What is the primary goal of monitoring in MongoDB?
232. Which MongoDB feature is used for tracking and recording database activities for auditing and monitoring?
233. What is the recommended approach to optimize query performance in MongoDB?
234. What is the purpose of the "dbStats" command in MongoDB?
235. Which tool is commonly used for real-time performance monitoring and issue detection in MongoDB?
236. What is the primary goal of maintenance in MongoDB?
237. In MongoDB, what is a "hot backup"?
238. What is the role of the "replSetGetStatus" command in MongoDB?
239. What is the primary purpose of the "replSetReconfig" command in MongoDB?
240. What does the "data pruning" process typically involve in MongoDB maintenance?