Introduction - If you have any usage issues, please Google them yourself
Transact-SQL T-SQL is Microsoft' s relational database management system SQL Server in SQL-3 standard to achieve, is Microsoft' s extensions to SQL, with the main features of SQL, while increasing the variables, operators, functions, processes control elements and notes and other languages, making it more powerful. T-SQL for SQL Server is very important, SQL Server to use graphical interface to complete all the features can be achieved using T-SQL using T-SQL operation, All communication with the SQL Server application sends to the server through T-SQL statement to be, and has nothing to do with the application' s interface.