SQLBolt
SQLZOO
SQL Fiddle
The Odin Project
Codecademy
Learn Java
SQL School
DB Fiddle
db<>fiddle
SQL Fiddle
Online SQL Editor
DB Fiddle
phpize.online
sqlize.online
Rextester
SQLZOO
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Based on our record, SQLBolt should be more popular than db<>fiddle. It has been mentiond 117 times since March 2021. 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.
Not a game but a great way to learn SQL is https://sqlbolt.com. - Source: Hacker News / 2 months ago
SQL Cheat Sheet: Comprehensive SQL commands and queries reference. - Source: dev.to / 2 months ago
If you’re just getting started sqlbolt is good. It’s entirely browser-based and free. Don’t even have to make an account. Source: 10 months ago
My recommendation is to sign up for codecademy.com and create an account to learn SQL over there. Also use sqlbolt.com because both of these websites provide detailed interactive SQL tutorials that should help you write it. You write the SQL as you learn it which is a better way of learning it in my opinion. Source: 10 months ago
I used LinkedIn Learning resources to improve my knowledge on some OOP concepts and C++ features. I also use SQLBolt to learn a bit of SQL on the side. Source: 11 months ago
Also, reducing your problem down to a minimal reproducible example, along with some sample data (and ideally a http://sqlfiddle.com/ or https://dbfiddle.uk/ link) will get you much better answers. Source: almost 1 year ago
Http://dbfiddle.uk has an AdventureWorks test DB that you could use. Source: about 1 year ago
If you used https://dbfiddle.uk to create a table, load it up with a minimum set of representative rows, then created a minimal, yet representative "first query" and then mocked up what you want your "second query"'s output to look like based on the example data, it might be way easier to comprehend what you are talking about. Source: about 1 year ago
Put it in a fiddle, like dbfiddle.uk or sqlfiddle.com. Source: over 1 year ago
I don't mean to take anything away from this post - its quite amazing and I can't wait to play with it more - but wanted to mention that there are sites out there that I believe solve the training portion maybe a little bit better, at least if all you want is to train on SQL not DBA type actions. My favorite is https://dbfiddle.uk/ - the ability to link and fork a set of statements is extremely handy. - Source: Hacker News / over 1 year ago
SQLZOO - SQLZoo includes tutorials and reference to support people learning SQL. It features:
SQL Fiddle - A tool for easy online testing and sharing of database problems and their solutions.
Online SQL Editor - Free Online SQL Editor
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
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.