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    Learning Now

    SQL for Backend Developers

    ByLogo of the JetBrains Academy provider JetBrains Academy

    Choose this course to master the fundamentals of database theory, learn SQL statements to access data, and gain practical experience with MySQL.

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    No courses completed yet, but great things take time!

    Everybody remembers this paper-and-pencil game from childhood: Tic-Tac-Toe, also known as Noughts and crosses or Xs and Os. A single mistake usually costs you the game, but thankfully it is simple enough that most players discover the best strategy quickly. Let’s program Tic-Tac-Toe and get playing!

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    User has been actively learning for 271 days and:

    Completed257 topics8 projects

    Solved1777 problems216 problems of the day

    Posted10 comments0 useful links2 hints17 solutions

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    LanguagesPythonJavaKotlin & AndroidSQL and DatabasesGo & C++
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    SubjectsAI Coding Tools✨ AI EngineeringML & Math
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