MongoDB Interview Preparation

Write Query: Multi-Stages Aggregation

Learn how to use multi-stage aggregations in MongoDB to filter, group, and analyze data based on specific conditions.

We'll cover the following...

Question
- Expected output

[
  {
    "_id": "ee3c04494293e51a48af88d1",
    "name": "Michael Carter",
    "email": "michael.carter@gmail.com",
    "phone": "+1-206-555-0142",
    "address": {
      "street": "1206 Pine St",
      "city": "Seattle",
      "state": "WA",
      "postalCode": "98101",
      "country": "US"
    },
    "ordersCount": 3
  },
  {
    "_id": "f9437b18a248488827a75532",
    "name": "Emma Johnson",

...