This post shows how to change what the Fn keys do in Windows 11/10. The Fn or the Function key is a meta-modifier key used to activate secondary functions or special features on certain keys. The ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...

Learn how utility functions derive demand functions and their role in maximizing consumer satisfaction and economic decision making.

An aggregate function error in SQL occurs when you try to use an aggregate function in a way unsupported by the SQL language. You may experience the error if you do ...

SQL Window functions are an advanced type of function in SQL. In this post, you will learn about what SQL window functions are and how they can be used or work. What are SQL window functions? SQL ...

Kudos on adding the aggregate functionality on the repository API. However, I find it quite expensive having to execute multiple queries to perform aggregations of different columns. It would be nice ...

SQL Error [184]: ClickHouse exception, code: 184, host: xxx port: 8123; Code: 184, e.displayText() = DB::Exception: Aggregate function sum(C1) is found inside another ...