T-SQL Fundamentals: Database Querying and Development

Database management is a core skill in modern technology, and T-SQL is the powerful language at the heart of SQL Server. This course helps you build a strong foundation in database querying, taking you from writing your very first SELECT statement to constructing complex queries with confidence. You will transition from a complete beginner to a capable database practitioner, learning how to retrieve, manipulate, and analyze data efficiently. You will understand how relational databases work, how to structure your queries for optimal performance, and how to work with modern data formats. What you'll learn: - Understand foundational database concepts, relational models, and basic T-SQL syntax - Write queries to filter, sort, and group data from multiple tables using joins - Apply built-in functions, handle null values, and manipulate date, time, and text data - Implement advanced querying techniques like Common Table Expressions (CTEs) and window functions - Create and manage database objects including tables, views, and basic stored procedures - Optimize query performance with basic indexing strategies and analyze execution plans - Parse and generate JSON data directly within your T-SQL queries The course begins with essential database definitions and setup concepts before guiding you through structured reading modules, practical query examples, and code-based exercises. You will progress naturally from single-table queries to multi-table joins, subqueries, and modern optimization techniques. This text-based course is designed for absolute beginners, aspiring data analysts, and software developers with no prior database experience. Start building your database development skills today.