In summary, subqueries and window functions are used for different purposes in SQL, and each has its strengths and weaknesses. Window functions are often more efficient and maintainable for ...

Window functions in SQL perform calculations across a set of ... However, window functions can return different values for each row, depending on the window definition, while aggregate functions ...

This article highlights the different commonly used SQL functions as exit in the analysis of data such as the aggregate functions, string functions, date functions and others. The arithmetic function ...

This function converts an expression of one data type to another. Is also an ANSI SQL function, so it can be used in different flavors of SQL. We used this function after realizing some of the numeric ...

Every new version has delivered new functionality that should excite developers, and this release is no different. With the latest release of SQL Server, Microsoft produced 14 new T-SQL functions.