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 ...

Abstract: The authors present an architectural optimization technique called divide-and-concatenate for hardware architectures of universal hash functions based on three observations: 1) the area of a ...

The issue **“Merging cells only keeps the upper-left value and discards others”** happens when you try to merge cells that contain more than one value. In this tutorial, I’ve explained **all the ...

Have you ever found yourself wrestling with an Excel formula, wondering why a seemingly simple task feels so complicated? For years, functions like VLOOKUP, CONCAT, and OFFSET were the go-to tools for ...

The SQL CONCAT() function returns a string resulting from the concatenation, or joining, of two or more string values in an end-to-end manner. order_id (INT) customer_name (VARCHAR) order_date (DATE) ...

The concatenate function may not be as well known as other common Excel features such as IF and VLOOKUP, but it’s still effective, even though it performs a more simple function in nature. If you are ...

If you’ve spent much time in Excel, you’ll know the pain that comes with creating a large spreadsheet, only to realize it needs adjusting. Thankfully, though, this doesn’t always need to be ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...