TTS (SQL Teka-Teki) is a learning application with the concept of gamification which is expected to support an independent campus (independent learning), so that it can help students learn independence in studying SQL material in one of the courses. This application has an interesting feature, namely that it can run SQL queries directly like running on a database server, and will display the results as given by the server.

This application is equipped with several levels of material including beginner, intermediate, advanced, and expert with a total of 28 SQL learning materials. From each material there is content in the form of videos, theories, and questions (quizzes and practices). Each practical question that is carried out will be saved the answer and will be displayed in the form of a learning report, to find out the progress experienced. In addition, each correct answer will be given XP which will be accumulated to determine the top 10 users with the most XP.