MongoDB indexes to enhance the performance of queries

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In the previous courses, we have seen how to create and query documents in MongoDB. On this video, we introduce to main topics to better use MongoDB documents and indexes to enhance your queries.
First we specify the difference between relational databases an MongoDB document and how we can avoid many to many and many to one relational on MongoDB. The we discuss how using indexes on our queries can help reduce the time and the number of document filtered when querying our collection. Finally, we show how you can create and remove indexes on your fields in MongoDB.

00:00 Introduction
00:07 Think differently
06:32 Indexes in MongoDB
12:45 Assignment

[DataScienceYoutubia]

I hope you enjoyed the video. Next we will talk about GridFS and how to use it to store files on MongoDB