We learnt how to create unique key/index using {unique: true} option with ensureIndex() method. Now lets see how we can…
We have learnt how to create a key/index so far - today lets learn how to create unique key/index in…
We have learnt the basics of multi-key indexes in MongoDB. Lets look at an example to demonstrate the multi-key indexing…
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…