How can you take database backup in mongodb?
How to create primary/foreign key relationships in mongodb?
In mongodb, how sharding and replication work together?
Why does profiler use in mongodb?
How to perform transactions/lock in mongodb?
Which commands you use to lock the database in mongodb?
How to update operations immediately sync to disk in mongodb?
What is dynamic schema in mongodb?
What is a covered query in mongodb?
What is a namespace in mongodb?
What are journaling in mongodb?
Can you lock more than one database at the same time in mongodb?
Whether use to safe backup log feature in mongodb?
What is secondary or slave in mongodb?
What is sharding in mongodb?