Power Query replaces risky and time-consuming manual edits with a safe, user-friendly system that speeds up everyday ...

PivotTables can do more than you think, from splitting reports by category to calculating unique counts and percentage growth ...

You're a DBA, sysadmin, or developer who manages Microsoft SQL Servers. It's your fault if they're down or slow. These tools help you understand what's going on in ...

This article is not about ethics, privacy, security, ownership, or corporate governance — I am going to circumvent all of this here by using some made-up data relating to supermarket sales: Here, I ...

Every data engineering team right now is being asked the same question: "How do we build a chatbot that talks to our data?" The prototypes are deceptively simple. A developer connects GPT-5.1 to a ...

What if the tool you’ve been using for years is far more powerful than you ever imagined? Excel, often dismissed as “just a spreadsheet program,” has transformed into a data analysis powerhouse ...

This project aims to assist you in accessing information from LEGO sets, including Minifigures and other items, using Excel functions and data storage in an Excel spreadsheet. The code can retrieve ...

In our earlier article, we demonstrated how to build an AI chatbot with the ChatGPT API and assign a role to personalize it. But what if you want to train the AI on your own data? For example, you may ...

Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be hard-pressed to find its limitations — and will immediately see how much easier ...

After six months at his internship, polytechnic graduate Alden Chia, 20, earned $6,000. But of this income, he spent close to $4,500 getting certified in cyber security. Coming home from his ...