Question

Which of the following is a proprietary extension of SQL for Microsoft SQL Server?

(a) PL-SQL

(b) T-SQL

(c) PG-SQL

(d) P-SQL

The question was asked in an international level competition.

This interesting question is from Transact SQL topic in chapter Developing with SQL Server of SQL Server

Answer 1

The correct answer is (b) T-SQL

To elaborate: Transact-SQL (T-SQL) is Microsoft’s and Sybase’s proprietary extension to SQL.