10 MongoDB Interview Questions for 2021
May 2, 2021
Q1. Compare MongoDB with Cassandra.
Q2. What makes MongoDB the best?
Q3. How to do transactions/locking in MongoDB?
Q4. When and to what extent does data get extended to multi-slice?
Q5. Compare MongoDB with Couchbase and CouchbaseDB.
Q6. When do we use a namespace in MongoDB?
Q7. If you remove an object attribute, is it deleted from the database?
Q8. How can we move an old file into the moveChunk directory?
Q9. Explain the situation when an index does not fit into RAM.
Q10. How does MongoDB provide consistency?