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 ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of Hibernate and JPA is to hide the complexity of SQL and relational databases from the ...

Well, PowerShell itself doesn’t come with a feature to allow you to convert your files. Instead, you will need to use third-party popular tools like FFmpeg and HandBrakeCLI. A lot will also depend on ...

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...

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 ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

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

Similar to the CAST function, the MySQL CONVERT function is used to convert a value or expression from one data type to another data type. It is also used to converts a value or expression from one ...

Consider this rapid shift: In 2023, 22% of HR functions reported experimenting with or using gen AI. A year later, that figure has soared to 41%, according to research from the Institute for Corporate ...