How do I get started with my practice on sql

Question

There's is no code playground

Answer 1

You might want to try DB Browser for SQLite. It's light, versatile and free :) Should be enough for practicing.
http://sqlitebrowser.org

Answer 2

Ok, thanks

Answer 3

Use XMPP or wamp server for practicing SQL on your local PC.
https://xmpp.org

Answer 4

You could use Microsoft Access (on your pc) or look up some apps for you device.