SQLMastering SQL: Top 10 Resources for Every Learner
SQL, or Structured Query Language, is a standard language for managing data held in relational database management systems. Here are some resources that can help you learn and master SQL.
-
Oracle Live SQL
Oracle Live SQL is an interactive platform provided by Oracle that allows you to run SQL queries, scripts, and model data structures. It’s a great resource for beginners and experienced users alike.
-
LeetCode
LeetCode is known as the world’s leading online programming learning platform, LeetCode offers a vast collection of SQL problems for different difficulty levels, making it a perfect place to practice.
-
SQL Police Department
sqlpd.com is a unique and fun way to learn SQL. Here, you solve crimes using SQL queries, which makes the learning process engaging.
-
SQLZoo
SQLZoo offers interactive SQL tutorials where you can learn SQL by doing. It covers a wide range of topics from basic to advanced SQL.
-
SQLBolt
SQLBolt provides a set of interactive lessons and exercises designed to help you quickly learn SQL right in your browser.
-
The SQL Murder Mystery
knightlab.com is a murder mystery game where you use SQL to uncover clues and solve the crime. It’s a fun and engaging way to practice SQL.
-
SQLFiddle
sqlfiddle.com is a free AI-enhanced online SQL Server compiler for learning and practice. It allows you to create, run, and share SQL queries.
-
SQL Island
SQL Island (uni-kl.de) is a adventure game for learning SQL. You are stranded on an island and need to use SQL to interact with the local inhabitants and complete tasks.
-
DataLemur
datalemur.com offers a free SQL tutorial specifically designed for data analysts and data scientists. It covers SQL basics as well as advanced topics like joins, subqueries, and functions.
-
BigTechInterviews
BigTechInterviews is a platform that provides real interview questions from big tech companies. It’s a great resource to prepare for SQL-related job interviews.