In this two part series, Im going to explain explain. No, the repetition is not a pun or a typo. Im talking about explain(), the most useful MongoDB feature to investigate a query. Here, Ill introduce the index types available in MongoDB, their properties and how to create and use them. In the next article well [&]

The post MongoDB: index usage and MongoDB explain() (part 1) appeared first on Percona Database Performance Blog.

https://www.percona.com/blog/2018/09/04/mongodb-index-usage-and-mongodb-explain-part-1/