March 2016
Intermediate to advanced
480 pages
15h 49m
English
book
MongoDB in Action, Second Edition
by Tim Hawkins, Kyle Banker, Shaun Verch, Douglas Garrett, Peter Bakkum
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Chapter 5. Constructing queries
This chapter covers
- Querying an e-commerce data model
- The MongoDB query language in detail
- Query selectors and options
MongoDB doesn’t use SQL. It instead features its own JSON-like query language. You’ve explored this language throughout the book, but now let’s turn to some meatier, real-world examples. You’ll revisit the e-commerce data model introduced in the previous chapter and present a variety of queries against it. Among the queries you’ll practice are _id lookups, ranges, ordering, and projections. This chapter then surveys the MongoDB query language as a whole, looking at each available query operator in detail.
Keep in mind as you’re reading this chapter that MongoDB’s query language and aggregation ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.