Complete Database Course: SQL, MySQL, PostgreSQL & MongoDB

This course is a complete guide to SQL, MySQL, PostgreSQL, MongoDB, and Database fundamentals, designed for anyone who wants to understand how modern databases work. Whether you are a beginner or an aspiring developer, analyst, or administrator, this course will help you build a strong foundation in both relational and NoSQL database systems.

You will start by learning SQL and core database concepts such as tables, relationships, keys, and queries. You’ll understand how data is stored, retrieve