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  • Installing PostgreSQL: Step-by-step Guide for Windows, macOS, Linux

    SQL SELF
    4 level,0 lecture
    Step-by-step instructions for installing PostgreSQL on Windows, macOS, and Linux. Learn how to properly install and launch the PostgreSQL server on your system, so you can avoid common mistakes and quickly get started working with your database.
    Open
  • Typical mistakes when installing and setting up PostgreSQL

    SQL SELF
    4 level,1 lecture
    Let's break down the main mistakes and problems that can pop up when installing and setting up PostgreSQL, plus ways to fix them and some handy tips for beginners.
    Open
  • Installing an IDE

    SQL SELF
    4 level,2 lecture
    In this lecture, you'll learn about different IDEs for development, their database features, and how to install WebStorm and the plugins you need to work efficiently.
    Open
  • Connecting to PostgreSQL

    SQL SELF
    4 level,3 lecture
    Step-by-step guide on how to connect to a local PostgreSQL database through your IDE and run some basic SQL queries.
    Open
  • Installing the JavaRushPlugin

    SQL SELF
    4 level,4 lecture
    Step-by-step guide on how to install the JavaRushplugin and solve your first course tasks.
    Open
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JavaRushJavaRush — is an interactive online course for learning Java programming from scratch. It contains 1200 practical tasks with one-click solution checking, the necessary minimum of theory on Java basics, and motivating features that help you complete the course: games, quizzes, interesting projects and articles on effective learning and the career of a Java developer.
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"Programmers are not born" © 2026 JavaRush