MongoDB Interview Questions – All Answers Here!

This mongodb interview questions video will provide you with a couple of mongodb interview questions to ace your next mongodb interview process.

These mongodb interview questions and answers can be a fit for those who are searching for mongodb interview questions and answers for experienced DBAs because they will certainly provide a refresher for seniors as well as help ace the mongodb interview process for more junior developers across the globe.

Some of the most frequent mongodb interview questions are as follows:

Q: SQL vs NoSQL. What’s the difference between them?
A: SQL is used to interact with relational databases such as MySQL server and the like, while NoSQL is a not relational database such as MongoDB – NoSQL databases do not use SQL, hence the name.

Q: What is a MongoDB document?
A: A document is a record in a collection.

Q: What is a collection in MongoDB?
A: A collection is a group of MongoDB documents.

Q: When should I use MongoDB?
A: Use MongoDB if you need BASE compliance, if you don’t have a defined schema for your data, or if you’re after the document data model. Some more use cases of MongoDB can be seen in this video!

Q: What is the MongoDB shell?
A: The mongo shell is a javascript-based interface you can use to interact with MongoDB.

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