Hey there i want to know that how our databases are used in connection with programming languages?? Can't Sql/db standalone?

Question

if alone I want to practice SQL/databases can't I practice it without any programming language
I want to work solely on queries but for that it requires some data and where do I store that ?
I have no idea how SQL can be done in connection with some data that is being pulled from my one of the Java programs .

Answer 1

//U are looking for jdbc
//from this post U will find link to courses for jdbc
https://www.sololearn.com/Discuss/1054751/?ref=app

Answer 2

You van practice SQL on many websites and using SQL server management studio that's comes with SQL express.

https://www.microsoft.com/en-us/download/details.aspx?id=55994