We learnt the uses of having an index/key on our collection and how to create the index. Now, in this…
Lets learn to create index and to optimize the database in MongoDB. Creating "Database": "temp", "Collection": "no", and inserting 10…
Lets look at some basics of indexes in MongoDB. If we have 3 fields in a document - name, age,…
Lets learn about multikey indexes and how they are efficient in MongoDB. database name: daily collections: gadgets, users Insert documents…
Lets learn how to remove documents from the collection using remove() and drop() methods. test database, names collection > db.names.find().pretty()…