This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.

We study private inference control for aggregate queries, such as those provided by statistical databases or modern database languages, to a database in a way that satisfies privacy requirements and ...

An aggregate function is a function that performs a calculation on a set of values, and returns a single value. Aggregate functions are often used with the GROUP BY clause of the SELECT statement. The ...

Data-cube queries containing aggregate functions often combine multiple tables through join operations. We can extend this to "multi-join expansion-aggregate" data-cube queries by using more than one ...

Value window functions are like aggregate window functions that perform multiple operations in a window, but they’re different from aggregate functions.

An aggregate function includes values grouped together to form a single value that provides a summary of the data list.