Chapter 2. Command-line Operations and Indexes
In this chapter, we will cover the following topics:
- Creating test data
- Performing simple querying, projections, and pagination from the Mongo shell
- Updating and deleting data from the shell
- Creating an index and viewing plans of queries
- Creating a background and foreground index in the shell
- Creating and understanding sparse indexes
- Expiring documents after a fixed interval using the TTL index
- Expiring documents at a given time using the TTL index
