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Types of functions in T-SQL:
1.Aggregate functions: It operates on any collection of values, but returns one value.
2.Ranking function: It returns a ranking value for partitioning every row.
3.Rowset functions: It is used as a table reference in the SQL statement.
4.Scalar functions: It returns the unique value and operating the single one. In T-SQL, SQL Server supports the analytics function to depict the analytical tasks.
Prerequisites
To understand the T-SQL language, you should be familiar with database concepts. The SQL Server must be installed on your computer, so it will assist you in executing the examples and you will know it’s working.

Audience
The tutorial is designed for those who want to learn the basics of Transact-SQL. The tutorial aims to describe all the Transact SQL functions and procedures.

Problem
We assure you that you will not find any problem in this T-SQL (Transact-SQL) tutorial. But if there is any mistake, post the problem in the contact form.

Qualifications

MBBS,MD ,PHP

Research & Publications

Types of functions in T-SQL:
1.Aggregate functions: It operates on any collection of values, but returns one value.
2.Ranking function: It returns a ranking value for partitioning every row.
3.Rowset functions: It is used as a table reference in the SQL statement.
4.Scalar functions: It returns the unique value and operating the single one. In T-SQL, SQL Server supports the analytics function to depict the analytical tasks.
Prerequisites
To understand the T-SQL language, you should be familiar with database concepts. The SQL Server must be installed on your computer, so it will assist you in executing the examples and you will know it's working.

Audience
The tutorial is designed for those who want to learn the basics of Transact-SQL. The tutorial aims to describe all the Transact SQL functions and procedures.

Problem
We assure you that you will not find any problem in this T-SQL (Transact-SQL) tutorial. But if there is any mistake, post the problem in the contact form.