Your model will keep getting better at writing SQL. To make it trustworthy, nail down the access rules before tuning for ...

For those new to data analysis, I have compiled a list of free sites where you can practice SQL, methods for setting up your own practice environment, and 10 practice problems to review the content of ...

Profitable Stocks is one of the five questions in the HackerRank SQL (Basic) certification test. It is short. The two things to get right are the comparison and the sort. There is one table of today’s ...

What happens when AI moves from helping job candidates to evaluating them? HackerRank, a platform used by companies to assess and hire developers, is offering a glimpse at what that future of job ...

Non-technical analysts are building stunning dashboards with AI in hours — but they hit a wall when trying to share them company-wide. Speaking on The Hedgineer Podcast, Hedgineer co-founders Jhanvi ...

Cursor says its new agent swarm passed 80% of a held-out SQL test suite within four hours, while its previous system failed before hour two. The result came from a demanding experiment: rebuilding ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Jay N. Yepuri, MD, ...

Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...

Update: You can read more about our results in our new tech report available here on arXi v. Update (Aug 12-2025): Our model trained with RLVR now achieves the top performance on Bird Bench in the ...

🎓 Verified and optimized solutions to the HackerRank SQL Certification Test — covering Basic, Intermediate, and Advanced levels. Ideal for certification preparation, SQL interview practice, and MySQL ...

🎓 Verified and optimized solutions to the HackerRank SQL Certification Test — covering Basic, Intermediate, and Advanced levels. Ideal for certification preparation, SQL interview practice, and MySQL ...