Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

YouTube is an easy program to use. But there are a bunch of shortcuts and tricks that you still need to learn if you want more than just basic proficiency. One trick I’ve learned recently is how to ...

Microsoft has confirmed a new known issue causing delivery delays for June 2025 Windows security updates due to an incorrect metadata timestamp. As Redmond explains in recent advisory updates, this ...

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 ...

Berlin: Kateryna Gornostai's portrait of Ukrainian students and the teachers who try to keep educating them feels like a vital historical document. That line of thinking is an understandable ...

Kateryna Gornostai follows her celebrated narrative debut 'Stop-Zemlia' with a compassionate, keen-eyed move into non-fiction. Using no narration, talking heads or any other form of commentary across ...

Director Kateryna Gornostai chronicles schools around Ukraine following Russia's invasion, revealing how students and teachers have managed to adapt. By Jordan Mintzer When one pictures a war, it’s ...

Q. Could you explain how the UNIQUE function works in Excel? A. Excel’s UNIQUE is a dynamic array function that can be an essential tool for data analysts and accountants. This function allows users ...

A quantitative alcohol history should be recorded for all patients, because alcohol use contributes to many physical and mental disorders. A person-centered, nonjudgmental approach should be adopted.