T-SQL, also known as Transact-SQL, is Microsoft’s implementation of the Structured Query Language (SQL) for SQL Server. Most database professionals pronounce SQL like the word “sequel,” but you will occasionally hear someone say it as S-Q-L.
T-SQL is the language that is most often used to extract or modify data stored in a SQL Server database, regardless of which application or tool you use. SQL Server 2019 T-SQL is based on standards created by the American National Standards Institute (ANSI), but Microsoft has added several ...