25.md

25. Problem: Mongoose Indexing

Problem Statement: Implement indexing on the "name" field of the "Product" collection to optimize query performance. Write a function to create the index.

Function Signature:

/**
 * Creates an index on the "name" field of the "Product" collection in MongoDB
 */
function createProductNameIndex() {
  // Your implementation here
}

Expected Output:

• The function should create an index on the "name" field of the "Product" collection.

Test Cases:

1. Call the function and check the MongoDB database for the created index.

Hint:

Get access to your Mongoose Product model.

Use the createIndex method on the name field of the Product collection.

Provide a callback function to handle the result.