Mongo DB

Assignment No.

Aim : To Study Mango DB create, drop, collection create, drop. 

Aim : To Study Mango DB query, update, delete, projection. 

Aim : To Study Mango DB sorting, indexing, aggregation, replication.

Aim : To Study Linux File Permissions

Create Database:

Drop Database:

Create Collection:

Drop Collection:

Query Database:

 find() method:

pretty() method:

And Method:

Or Method:

Update Database:

Delete record:

Projection :

Sort Method:

Indexing:

Aggregation:

Replication :

ls command:

chmod command:

head command:

cat command:

rm –i command (delete):