1) mongo
- to launch mongo shell
2) db.adminCommand( { listDatabases: 1 } )
- to list the databases
3) use abc
- assuming 'abc' is one of the databases listed by command 2
4) db.getCollectionNames()
- to list all the collections
- i think we have to run our queries on Collections just like we would run queries on Tables in a Sql database
5) db.users.findOne()
- assuming 'users' is a collection
- to launch mongo shell
2) db.adminCommand( { listDatabases: 1 } )
- to list the databases
3) use abc
- assuming 'abc' is one of the databases listed by command 2
4) db.getCollectionNames()
- to list all the collections
- i think we have to run our queries on Collections just like we would run queries on Tables in a Sql database
5) db.users.findOne()
- assuming 'users' is a collection
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