T-SQL (Transact SQL) tutorial is designed for both beginners and professionals. T-SQL expands the SQL to include procedural programming, local variables, string processing, data processing, and mathematics.
Our tutorial provides the basic and advanced concept of T-SQL.
T-SQL (Transact-SQL) is the extension of SQL (Structured Query Language) language. This tutorial covers the core concepts of T-SQL. It covers various functions, procedures, indexes, and transactions, which are related to this topic. Each topic is explained with the help of examples.
What is T-SQL?
In the year the 1970s, the language 'SEQUEL' (structured English query language), was developed by IBM. After some time, SEQUEL was renamed to 'SQL' which stands for Structured Query Language.
ANSI approved SQL in the year of 1986, and after that, in 1987, International Standard Organization (ISO) authorized it.
Different RDBMS vendors developed their database language to extending SQL for their products.
T-SQL is known as Transact Structured Query Language, which is the product of Microsoft.
Each variable, column, and expression in SQL is the data type in SQL Server. The data types are used when we create tables. We use the data type for the column of the table based on its requirements.
T-SQL expands the SQL to include procedural programming, local variables, string processing, data processing, and mathematics.