What is the difference between SQL, PL-SQL and T-SQL?

Question

What is the difference between SQL, PL-SQL and T-SQL?

Can anyone explain what the differences between these three are, and provide scenarios where each would be rele

Answer 1

SQL is a standard and there are many database vendors like Microsoft,Oracle who implements this standard using their own proprietary language.

Microsoft uses T-SQL to implement SQL standard to interact with data whereas oracle uses PL/SQL.