Tag: tsql

Editorials

Analytic Functions

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Since SQL Server 2012 was released, the SQL Server engine supports a new class of aggregate functions they have named Analytic. You can find documentation for the Analytic.functions at https://docs.microsoft.com/en-us/sql/t-sql/functions/analytic-functions-transact-sql. What I find that is cool about these Analytic functions is that they extend beyond the existing set of aggregate functions, allowing you to build queries that you could do previously,...

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SQL Server

User-defined functions (UDFs) – Part-2

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User-defined functions (UDFs) – Part-2 Author: Basit A. Farooq Editor’s Note: In this second of the two part article series, you’ll about creating and using in-line table functions, and multi-statement table functions. You used CREATE FUNCTION, ALTER FUNCTION, DROP FUNCTION, and SQL Server Management Studio to create and manage functions. You learned about a related object, CLR aggregates. Creating a […]

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Back to basics: Transact-SQL programming fundamentals – (Part 1)

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Back to basics: Transact-SQL programming fundamentals – (Part 1) Author: Basit A. Farooq Editor’s Note: In the first of this three-part series, you will learn how to use scripts and batches, and basics of Transact-SQL variables. SQL Server users use Transact-SQL programming to create sets of statements for ad hoc execution. The aim of the Transact-SQL programming is to carry...

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