Upspir MySQL

This course provides a complete introduction to Relational Databases and MySQL, starting from the basics and moving toward advanced concepts. Students will first learn what databases are, why they are important, and how relational databases organize data into tables, rows, and columns.

The course covers the foundations of SQL, including basic SELECT queries to retrieve information, along with filtering, sorting, and grouping data. As learners progress, they will explore SQL features and functions, such as clauses, operators, and built-in functions that make queries more powerful. The course also explains Data Definition Language (DDL) commands like CREATE, ALTER, DROP, and TRUNCATE to build and manage database structures. Students will then practice Data Manipulation Language (DML) commands such as INSERT, UPDATE, DELETE, and SELECT to handle and modify actual data. Moving forward, advanced SELECT statements are introduced, including subqueries and joins (INNER, LEFT, RIGHT, FULL), which are essential for working with multiple tables.

Throughout the course, practical examples and exercises show how databases are used in real-world fields such as e-commerce, banking, healthcare, and enterprise systems.