Cheat Sheets


Structured Query Language (SQL) is a standardized programming language that is used to manage relational databases and perform various operations on the data in them.

MySQL Cheatsheet

MySQL Cheatsheet Preview

PostgreSQL Cheatsheet

PostgreSQL Cheatsheet Preview

SQL Cheat Sheet

SQL Cheat Sheet Preview


MongoDB is a document-oriented NoSQL database used for high volume data storage. Instead of using tables and rows as in the traditional relational databases, MongoDB makes use of collections and documents. Documents consist of key-value pairs which are the basic unit of data in MongoDB. Collections contain sets of documents and function which is the equivalent of relational database tables.

MongoDB Cheat Sheet - MongoDB (HTML)

MongoDB Cheat Sheet Preview

MongoDB Cheat Sheet - codecentric (PDF)

MongoDB Cheat Sheet Preview

Quick Cheat Sheet for Mongo DB Shell commands

Quick Cheat Sheet for Mongo DB Shell commands Preview

Help Us Improve This Page Updated at Sat, Jun 25, 2022