Practice Exercises on NoSQL
Explore practical NoSQL exercises to build skills in MongoDB data management. Learn to insert, query, update, and model documents including customers, orders, and products. Gain hands-on experience with aggregation and query operators to confidently manage NoSQL databases.
Problem 1
Insert a document for a customer named “Alice Johnson” with an email “alicej@example.com” and a customerTier of “New”.
Problem 2
Write a query to find all customers whose CustomerTier is ...