Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This ...

Want to get this in your inbox every weekday? Sign up for the Afternoon Update here, and start your day with our Morning Mail newsletter Good afternoon. The Australian government says it has launched ...

As SQL Server 2016 approaches end of support in July 2026, a look back at its groundbreaking innovations reveals how it reshaped Microsoft's data platform and why it's time to move forward. As I've ...

The White House’s entrance is currently framed by a row of Ionic columns, but now, a President Donald Trump’s appointed head of a federal arts commission is proposing a change to the historic entryway ...

For nearly two centuries, the White House’s main entrance — framed by a row of graceful Ionic columns — has been a signature image of the seat of American power. Now the Trump-appointed head of a ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The key difference between columns and rows is that a column arranges data vertically from top ...

=> The SQL SUM() function is an aggregate function that calculates the total sum of a numeric column. It's often used in conjunction with the GROUP BY clause to calculate sums for different categories ...

Have you ever found yourself staring at a massive Excel spreadsheet, wondering how to pull the right information from multiple columns without losing your mind? If so, you’re not alone. Whether you’re ...

Managing large datasets in Excel often involves performing lookups across multiple columns, a task that can be both intricate and time-consuming. Selecting the most effective method is essential to ...

The number one question when showing multiple ways to return the same result set in SQL Server is, "which one performs better?" For this post I'm going to compare COUNT vs. SUM on 1 million rows, ...