What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
How do you find current date and time in oracle?
What is a snapshot in oracle database?
Is there any need to create database command in mongodb?
Does mongodb database have tables for storing records?
What is primary and secondary replica set in mongodb?
What do you understand by nosql databases?
Is it possible to remove old files in the movechunk directory?
Do the mongodb databases have schema?
Is mongodb better than other sql databases? If yes then how?
How to configure the cache size for wiredtiger in mongodb?
How to do transaction/locking in mongodb?
What type of dbms is mongodb?
Which are the different languages supported by mongodb?
Which are the storage engines used by mongodb?