Advanced Node.js Development

Querying users collection

To get started, let's head into Robomongo, open up the Users collection, and take a look at all the documents we have inside of there. We currently have five. If you don't have the exact same number or yours are a little different, that's fine. I'm going to highlight them, right-click them, and click Expand Recursively. This is going to show me all of the key-value pairs for each document:

Currently, aside from the ID, they're all identical. The name's Andrew, the age is 25, and the location is Philadelphia. I'm going to tweak the name property for two of them. I'm going to right-click the first document, and change ...