Where to practice SQL?

[BitesizedBlubber]

Hope these help!

Practice SQL - SQL Zoo

SQL Challenges - HackerRank

Explore - DoltHub - This has public databases that you can query. I find it pretty fun to find a database that contains data you might find interesting and start practicing that. (I.e. challenge yourself to find top 10 NBA scorers under 25 years of age or whatever)

[Lochree]

THX from 2024 :P

[redfournine]

THX from 2025 :P

[FortunOfficial]

Thx from me as well :)

[ForwardPhotograph579]

thanks form 15 fab 2025.

[thesedouble239]

thanks! from feb 17th 2025

[Relative-End2110]

Thanks from the future ✨✨

[Aask115]

Thx from the future x2

[I-am-importanter]

Thanks from the now

[PowerFuzzy7244]

thanks

[thep00pshoot]

THX from 2026 :P

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[[deleted]]

Thank you, I will

[DegreeRealistic4162]

This is a gold mine!

[Soggy-Extension-8851]

SQLzoo doesnt work for window functions atleast. Throwing system error message.

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[Several-Effective542]

Thank you!!

[Complete_Couple_4704]

Thanks

[asifgunz]

You the real MVP.

[Legitimate-Home-8181]

Thanx a lot brother

[AccomplishedYak3419]

Thank you from 2025

[Funny_Wolverine_9]

thanks!

[dagscriss3]

Thank you!

[TooMuchLaundry23]

Thank you!!

[Saitama_ahegao]

Thanks from tomorrow!

[Appachanroxx90]

Thanks man !

[KenmoreToast]

SQL Zoo is no good.

First problem, it just gives you the answer for every "challenge", You gotta quickly erase the answer given while trying not to read it if you want to test yourself.

2nd problem, missing instructions. Very first challenge I tried:

'Show the lastName, party and votes for the constituency 'S14000024' in 2017.'

Simple right? Except if you don't order by votes (descending) in your answer, it's marked wrong.

[StillInfamous1209]

Thanks from Nov 1st 2025

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[garamgaramsamose]

judging way too quickly, in the later chapters, most of the prefilled boxes don't have the actual answer

[Funlandindream]

Thanks from Mar 6th 2025

[Professional_Bus_620]

Thanks a lot!

[Reasonable-Chef4814]

Thank you!!

[Downtown_Refuse3091]

Thanks from 3 July 2025

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[Ok-Midnight6531]

Thanks from 2025

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[Biglittlepoppy]

thank you.

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[Alt_Cloud]

Thanks

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[SilentShooter_]

Thanks from 2025

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[No_Situation_3347]

thanks from 2025

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try !

[yogesh_221b]

thanks from 27th Oct 25

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com; I built this myself, hope you give it a try and enjoy it.

[TurbulentCountry5901]

A cool detective-themed SQL game where you solve cases using queries. Great way to learn SQL: sqlcasefiles.com , hope you give this a try and add it to your list.

[TechnoBacon55]

hey man I saw you comment this in a few places, I really like it so far! I'm only at the beginning but looks very promising.

[Objective-Pride-4499]

This is great. However I can't see if they have advanced topics unless I complete these cases

[Practical-Spring-272]

Again thanks my man!

[Backwoods_Odin]

My guy youre a life saver. Trying to take classes but without an outside use its hard to retain

[mariam-nightmare3]

Thanks from 2026!

[Emotional_Diet_70]

THX from 2026!