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.

In this webinar we’ll discuss the following:
* How MongoDB uses indexes
* What types of indexes exist in MongoDB
* How to find slow queries
* Which index to create to speed up your queries and how to verify that the index will be used
* How to monitor and evaluate the performance of your indexes