Learn how to create and query relational databases using SQL in just two hours.
Accompanied at every step with hands-on practice queries, this course teaches you everything you need to know to analyze data using your own SQL code today!
Introduction to SQL Server
Learn to use SQL Server to perform common data manipulation tasks and master common data manipulation tasks using this database system.
See MoreSee More
What is SQL Used For? 7 Top SQL Uses
Discover the uses of SQL in industries and specific jobs. Plus, learn why the SQL language is so versatile and in demand.
SQL Window Functions Cheat Sheet
With this SQL Window Functions cheat sheet, you'll have a handy reference guide to the various types of window functions in SQL.
COALESCE SQL Function
COALESCE() is one of the handiest functions in SQL. Read this tutorial to learn how to master it.
FORMAT() SQL FUNCTION
FORMAT() is one of the most commonly used functions in SQL. Learn its main applications in this tutorial.
INSERT INTO SQL FUNCTION
INSERT INTO lets you add data to your tables. Learn how to use it in this tutorial.
COUNT() SQL FUNCTION
COUNT() lets you count the number of rows that match certain conditions. Learn how to use it in this tutorial.