What is the difference between mongodb and cassandra?
Explain the covered query in mongodb.
Can journaling features be used to perform safe hot backups?
What is the method to configure the cache size in mongodb?
What is replica set in mongodb?
Can you achieve primary key - foreign key relationships in mongodb?
What language you can use with mongodb?
What are the different types of nosql databases? Give some example.
How does mongodb provide concurrency?
What is a storage engine in mongodb?
What is the importance of covered query?
Does mongodb need a lot space of random access memory (ram)?
What is crud in mongodb?
What is the usage of profiler in mongodb?
Does mongodb support primary-key, foreign-key relationship?