SQL Programming Language

SQL is a domain-specific language used in programming and designed for managing relational databases and performing data manipulation operations.

SQL external tutorials

Awesome SQL tutorials and guides from all over the Internet.

  • Advanced SQL for Data ScientistsLevel: Advanced. By: Jose Portilla. Duration: 15+ hours.An advanced SQL course for data scientists, covering advanced querying techniques and data manipulation.
  • LearnSQL.comLevel: Intermediate. By: Anthony Ng. Duration: 10+ hours.A comprehensive set of SQL courses with interactive exercises, quizzes, and real-world projects, covering different SQL dialects and database management systems.
  • Learn SQL the Hard WayLevel: Intermediate. By: Zed A. Shaw. Duration: 20+ hours.An online book and exercises covering SQL basics and advanced topics such as subqueries and transactions.
  • Mode SQL TutorialLevel: Intermediate. By: Mode Analytics. Duration: 10+ hours.A comprehensive SQL tutorial with interactive exercises, covering basic and advanced topics.
  • PostgreSQL TutorialLevel: Intermediate. By: Simon Riggs. Duration: 10+ hours.A PostgreSQL-specific SQL tutorial with interactive exercises, covering basic and advanced topics.
  • SQLBoltLevel: Beginner. By: Chris Viau. Duration: 10+ hours.A series of interactive SQL lessons covering database creation, querying, and modification.
  • SQLCourseLevel: Beginner. By: SQLCourse Team. Duration: 5-10 hours.A beginner-friendly SQL tutorial with interactive exercises, covering database creation, querying, and modification.
  • SQL for Data Analysis - Tutorial for BeginnersLevel: Beginner. By: Rav Ahuja. Duration: 10+ hours.A beginner-friendly tutorial covering SQL fundamentals with a focus on data analysis.
  • SQL TeachingLevel: Beginner. By: Sean Kelleher. Duration: 10+ hours.A set of interactive SQL exercises for beginners and intermediate learners, covering database creation, querying, and modification.
  • SQL Tutorial by ModeLevel: Beginner. By: Mode Analytics. Duration: 5-10 hours.A beginner-friendly SQL tutorial with interactive exercises, covering database creation, querying, and modification.
  • SQL Tutorial by W3SchoolsLevel: Beginner. By: W3Schools. Duration: 10+ hours.A beginner-friendly SQL tutorial with examples and interactive exercises, covering database creation, querying, and modification.
  • SQLZooLevel: Beginner. By: Andrew Cumming. Duration: 10+ hours.A series of SQL tutorials with interactive exercises and quizzes, covering database creation, querying, and modification.
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