MongoDB indexing | Basics of MongoDB indexing | @codingfromexperience3713

Indexes support the efficient execution of queries in MongoDB. Without indexes, MongoDB must perform a collection scan, i.e. scan every document in a collection, to select those documents that match the query statement. If an appropriate index exists for a query, MongoDB can use the index to limit the number of documents it must inspect.

In this session I am going to cover the below points.

1- What is mongoDB indexing
2- How to create Index
3- What is unique index
4- How to check all indexes created.
5- How to drop the index

Some reference links:

#mongodb
#mongodbtutorialforbeginners
#mongodbtutorial
#mongodbindexing
#tutorialyoutube
#tutorials
#indexes
#mongodbfastsearch
#codinglover