Combining and Filtering Data with T-SQL 2019
Following along with the exercise files, this course takes you from setting up the environment through writing more advanced queries using T-SQL functions, expressions, and logic.
What you'll learn
Take your skills beyond the basics of T-SQL by learning how to apply the functionality T-SQL has to offer. In this course, Combining and Filtering Data with T-SQL, you will learn foundational knowledge of how to work with data and T-SQL. First, you will learn how to format and calculate data, and about logic functions. Next, you will discover how to join data from two or more tables. Finally, you will explore how to aggregate data to find the sum, minimum, maximum, count, and average values, as well as learn about intermediary tables. When you are finished with this course, you will have the skills and knowledge to write queries, validate results from a query, and work with variables.