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MongoDB Interview Preparation

Write Query: Updating Arrays

Learn how to update multiple MongoDB documents by filtering based on specific field conditions and applying multiple updates in a single operation.

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Question

Given the following sample documents from the products collection:

[
  {
    "_id": "a101a9c0c1f9472db1c01a11",
    "name": "Laptop",
    "category": "Computers",
    "brand": "Zenbyte",
    "price": 899,
    "stock": 34,
    "status": "Active",
    "tags": ["portable", "work", "student"]
  },
  {
    "_id": "a102b8d1f2e0472db1c01a12",
    "name": "Smartphone",
    "category": "Mobile",
    "brand": "Aurelia",
    "price": 699,
    "stock": 72,
    "status": "Active",
...