AI can also get expensive, and quick. If you’re building a new business, it’s perhaps not even worth looking at some of the ...

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

You can practice using the Google Certified Database Engineer Exam Simulator and measure your progress with the GCP Certified Professional DevOps Engineer Practice Test.

A media analytics startup named LumaStream is implementing a Python Cloud Functions handler that is triggered by Pub/Sub messages. The QA team requires unit tests that validate the function logic and ...

Pivot tables are an advanced method of arranging organized data and using formulae in Microsoft Excel. We could use standalone formulae over rows and columns but upon adding or deleting rows these ...

There are now at least 13 species of finches on the Galapagos Islands, each filling a different niche on different islands. All of them evolved from one ancestral species, which colonized the islands ...

Every biotech software engineer needs a handle on at least one or two languages. Here’s a quick run-down that’s pretty ...

Choose a SQL Server trial, edition, tool, or connector that best meets your data and workload needs. Get the full-featured free edition, licensed for use as a development and test database in a ...

Getting ready for your first job interview can feel like a lot. You know you’ll have to talk about yourself, but what exactly ...

Welcome to the ultimate SQL practice guide! This guide will take you step-by-step from basic queries to advanced SQL concepts, including examples, tips, and interactive exercises. Perfect for ...