
SQLBolt
SQLZOO
DataLemur
The Odin Project
SQL School
HackerRank
LeetCode
LiveEdu.tv
sqlize.online
phpize.online
SQL Fiddle
DB Fiddle
Online SQL Editor
db<>fiddle
Rextester
SQLZOO
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SQLBolt is recommended for beginners who are new to SQL or those with limited experience who need a refresher on basic concepts. It is also useful for anyone who prefers learning through interactive and practical exercises rather than purely theoretical content.
No sqlize.online videos yet. You could help us improve this page by suggesting one.
Simple way to run SQL and test it in different DB versions.
Based on our record, SQLBolt seems to be a lot more popular than sqlize.online. While we know about 125 links to SQLBolt, we've tracked only 5 mentions of sqlize.online. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Disclosure: I help build these simulators; they are part of 50+ free DevOps games and simulators. For more practice beyond them, SQLBolt and PostgreSQL Exercises are excellent and free, and SQL Murder Mystery is the most fun anyone has ever had with a schema. - Source: dev.to / 6 days ago
I hope this helps you with interview prep as it does to me. I find https://sqlbolt.com/ super helpful if you want to learn SQL queries in depth. Thanks! - Source: dev.to / 6 months ago
SQLBolt - Introduction to SQL - Browser-based interactive tutorial with progressive lessons and immediate practice exercises, offering a quick and practical way to learn SQL fundamentals directly in your browser without setup, though it lacks formal certification and may not cover advanced database administration topics. - Source: dev.to / 9 months ago
To overcome these challenges, I relied on SQL documentation, online tutorials, and practice sites like DataLemur and SQLBolt. These resources were invaluable in helping me build confidence and refine my skills. - Source: dev.to / 9 months ago
SQLBolt focuses exclusively on giving you hands-on practice with increasingly complex queries. The platform starts with simple SELECT statements and progressively moves to complex joins and subqueries. You'll get immediate visual feedback while the site explains concepts briefly before each practice section. - Source: dev.to / over 1 year ago
If you want to experiment with ROWS, RANGE, and GROUPS directly, sqlize.online is the easiest place to test queries quickly. If you want a more structured way to study SQL through lessons and practice, I publish that work on sqltest.online. - Source: dev.to / 6 months ago
Elements into fully functional SQL editors. Powered by the SQLize.online engine, it allows users to write and execute SQL against real database instances without leaving your page. Key Features 20+ Database Engines: Supports everything from the classics like MySQL 8.0/9.3, PostgreSQL (14-18), and SQLite 3, to enterprise giants like MS SQL Server (2017-2025) and Oracle 23ai. Ready-to-Use Datasets:... - Source: dev.to / 8 months ago
Just replace 'start_date' and 'end_date' with your desired start and end dates and try it on SQLize.online. - Source: dev.to / about 3 years ago
If you want to practice creating tables with auto-increment columns and executing SQL statements, you can try using an online SQL editor like SQLize.online, which allows you to create tables, insert data, and run SQL queries on a live database. - Source: dev.to / over 3 years ago
Introducing SQLize.online – an online SQL playground that has integrated ChatGPT as its virtual assistant. Integrating the chatbot into the platform's API was a relatively easy task, but fine-tuning the chatbot's responses was a different story. It took considerable time and effort to make sure the chatbot's answers were accurate and easy to understand. - Source: dev.to / over 3 years ago
SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:
phpize.online - PHPize.online is a free online environment for quickly running, experimenting with and sharing PHP and SQL code.
DataLemur - Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG.
SQL Fiddle - A tool for easy online testing and sharing of database problems and their solutions.
The Odin Project - How it works. This is the website we wish we had when we were learning on our own. We scour the internet looking for only the best resources to supplement your learning and present them in a logical order.
DB Fiddle - An online tool for testing, sharing and collaborating on SQL snippets