You can also explore AWS Data Engineer Sample Questions and use the AWS Data Engineer Associate Exam Simulator to measure your readiness. Each question in them includes clear explanations that ...

In the AI era, we're constantly talking about how important data is—storing data, disseminating data, and protecting data. As data specialists, we understand bad data management leads to bad use of AI ...

I tested Claude 4.5 against ChatGPT-5 in 9 challenges from logic puzzles to storytelling. Here’s which AI won.

Build a portfolio of SQL projects, starting small and then moving to more complex ones. Showcasing these on platforms like ...

As SQL development increasingly becomes part of full-stack workflows, developers are looking for ways to simplify their tooling without compromising capability. While SQL Server Management Studio ...

In nature, the behavior of systems—whether large or small—is always governed by a few fundamental principles. For instance, ...

You can filter data in Excel based on either certain parameters in columns or over the whole sheet, and you can later ...

The killing of Charlie Kirk on Sept. 10 was tragic on a human level and horrifying in its implications for our country. Political violence, regardless of the victim’s ideology, threatens the ...

Everyone makes people happy. Some people do it by simply entering a room. Others make people happy by leaving a room. You probably know both types of people. The difference is their attitude. Some ...

Every time Jennifer publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...

President Donald Trump signed an executive order Monday declaring “antifa” a “domestic terrorist organization.” “All relevant executive departments and agencies shall utilize all applicable ...

Our grandson is a U.S. Marine. This week I told him about his great-grandfather, my dad, who was a proud U.S. Marine. Dad and other Marines I know are Marines, even if they aren’t currently serving.