sql prepare aggregation

  • Aggregate Functions (Transact-SQL) - SQL Server ...

    Aug 15, 2018 · Aggregate Functions (Transact-SQL) 08/15/2018; 2 minutes to read +4; In this article. APPLIES TO: SQL Server Azure SQL Database Azure SQL Data Warehouse Parallel Data Warehouse An aggregate function performs a calculation on a set of values, and returns a single value.