SQL for Data Analysis: Querying Databases for Beginners

Do you want to stop relying on others to extract the data you need for your reports? Knowing how to query databases directly with SQL is one of the most critical skills for any modern analyst. In this text-only course, you will transition from a complete beginner to a confident data explorer. You will learn to navigate relational databases and write structured queries to extract valuable business insights. What you'll learn: - Understand core database structures, tables, and relational schemas. - Extract and filter specific datasets using SELECT, WHERE, and logical operators. - Aggregate and summarize data with GROUP BY, HAVING, and essential mathematical functions. - Combine data from multiple sources using INNER, LEFT, RIGHT, and FULL JOINs. - Write clean and maintainable queries using modern Common Table Expressions (CTEs). - Practice sorting, limiting, and formatting query outputs for clear reporting. You will start with foundational database concepts and terminology before progressively building up to writing multi-table queries and organizing your SQL code for real-world analytical tasks. This course is designed specifically for beginners, aspiring data analysts, and business professionals who want to work with data directly without any prior programming experience. Start reading now to master the essentials of SQL and take control of your data analysis.