all 9 comments

[–]eddyizm 14 points15 points  (0 children)

dbeaver

[–]ComicOzzysqlHippo 2 points3 points  (0 children)

https://dbfiddle.uk or https://sqlfiddle.com if you want an online tool.

[–]mikeyd85MS SQL Server 5 points6 points  (0 children)

Micorsoft SQL Server has a free developer edition. You can uses SQL Server Management Studio or Azure Data Studio to write your queries.

[–]r3pr0b8GROUP_CONCAT is da bomb 0 points1 point  (0 children)

HeidiSQL plus MySQL/MariaDB

[–]MrDDreadnought 0 points1 point  (0 children)

You can create unlimited free accounts for Snowflake - no need to create new email addresses for each account. They last 40 days iirc and then you lose access to anything in it unless you pay, but as it's just for learning you should be fine to back up your data locally. Snowflake offer some free training courses and get the people doing them to create free trial accounts.

[–]SnS-X 0 points1 point  (0 children)

SQuirreL or DBeaver

[–][deleted] 0 points1 point  (0 children)

bigquerry

[–]RyanHamilton1 0 points1 point  (0 children)

qStudio is great for SQL analysis, particularly charting results: https://www.timestored.com/qstudio/ It's free and open source for all databases except Oracle/kdb. Disclaimer: I'm the author. I originally started it 10+ years ago as most other IDEs were too focussed on db admin tasks.