SQL Arena
Track · Interview

Interview Preparation

Tasks from real technical interviews: Google, Microsoft, Amazon, LinkedIn, Yandex, Sberbank and more.

41 tasks~15 h6 modules

Track program

6 modules
  1. 1
    Module 1

    Warm-up

    6 tasks
  2. 2
    Module 2

    Interview JOIN

    7 tasks
  3. 3
    Module 3

    Aggregates & GROUP BY

    6 tasks
  4. 4
    Module 4

    Subqueries & EXISTS

    6 tasks
  5. 5
    Module 5

    Window Functions

    8 tasks
  6. 6
    Module 6

    Hard Problems

    8 tasks

Who it's for

A track for anyone preparing for an interview. Tasks run from the basics to the advanced, grading is automatic, and both PostgreSQL and MySQL are supported.

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