What Is The Function In Sql? Objects in SQL Server are called functions. SQL functions are essentially SQL statements that accept only input parameters, perform actions, and then return the result.

I want to design a query to compute some returns for stock data and in searching the 'SQL Server Books Online' I find a very small and not so helpful at all help section on the lead and lag functions.

Building on the DATETIMEFROMPARTS, DATETIME2FROMPARTS offers similar functionality, but yields more precise DateTime2 data type, containing fractions of a second to a specified precision. Naturally, ...

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Microsoft is integrating AI features directly into SQL Server for the first time. The new version also brings JSON support ...