SQL

SQL Foundations is a beginner-to-intermediate course designed to help learners understand Structured Query Language (SQL), the standard language for managing and querying relational databases. SQL is a critical skill for developers, analysts, and business professionals working with data-driven applications.

In this course, you will explore:

• Introduction to relational databases and SQL syntax
• Creating and managing tables
• Writing SELECT queries to retrieve data
• Filtering, sorting, and grouping results
• Using aggregate functions (SUM, COUNT, AVG, MIN, MAX)
• Working with JOINs to combine data from multiple tables
• Subqueries and nested queries
• Database design principles and normalization
• Basic data manipulation (INSERT, UPDATE, DELETE)

Each module blends theory with hands-on exercises, ensuring you gain practical experience in querying and managing databases. You will learn how to write efficient SQL queries, design normalized database structures, and apply SQL to solve real-world data problems.

By the end of the course, you will be able to:

• Understand relational database concepts
• Write SQL queries to retrieve and manipulate data
• Use JOINs and subqueries for complex analysis
• Design normalized databases for efficient storage

This course is ideal for students, developers, data analysts, and professionals who want to strengthen their data management skills. No prior programming experience is required, making it the perfect starting point for beginners.

Enroll today and build the SQL skills you need to manage and analyze data effectively!