Twenty-five numbers are entered from the keyboard into an array. The number to be searched is entered through the keyboard…
We've seen the working of explain() method briefly in previous video tutorials - in this video tutorial lets dive in…
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,…