SQL was one of the first commercial languages for Edgar F. Codd's relational
model, as described in his influential 1970 paper, "A Relational Model of Data for
Useful SQL language reference for beginners and experts alike.
SQLCourse.com: an interactive online training course for SQL beginners. Lesson
1 defines and introduces SQL.
stands for the Structured Query Language. It is a standard language used for querying RDBMS. More »
A step-by-step tutorial with live interpreters, allowing access to tables using any
of Oracle, SQL Server, MySQL, Access or PostgreSQL engines.
Learn to manage data with SQL. You'll master complex commands to manipulate
and query data stored in relational databases. Lessons. 0%. Projects.
SQL Server is the foundation of Microsoft's data platform delivering mission
critical performance with in-memory technologies and faster insights on any data
Learn how to use SQL to store, query, and manipulate data. SQL is a special-
purpose programming language designed for managing data in a relational ...
SQL is everywhere, and I'm not saying that because I want you to use it. It's just a
fact. I bet you have some in your pocket right now. All Android Phones and ...