Beginners and experienced individuals can practice SQL with solutions on various platforms that provide interactive exercises, tutorials, and challenges. Here are some popular options:
Platforms for SQL Practice:
LeetCode
Offers a dedicated section for SQL problems ranging from basic to advanced.
Provides a built-in SQL editor with instant feedback on queries.
HackerRank
Features a wide variety of SQL challenges with instant evaluation.
Includes tutorials and explanations for beginners.
W3Schools SQL Tutorial
Provides an interactive platform for learning and practicing SQL queries.
Includes examples and exercises with solutions.
SQLZoo
A beginner-friendly platform with interactive lessons and quizzes.
Covers basic to intermediate SQL concepts with step-by-step guidance.
Mode Analytics SQL Tutorial
Focuses on real-world data analysis using SQL.
Offers hands-on practice with datasets and solutions.
Kaggle
Allows users to practice SQL by working on real-world datasets in an interactive environment.
Includes community-shared notebooks and solutions.
StrataScratch
Offers SQL interview questions and data challenges for both beginners and advanced users.
Solutions are provided for reference.
DataCamp
Features interactive SQL courses with practice exercises and projects.
Ideal for learners who prefer guided learning with instant feedback.
Vertabelo Academy
Focuses on SQL practice through hands-on exercises.
Provides detailed explanations and solutions.
These platforms cater to different levels of expertise, allowing users to practice and improve their SQL skills effectively.