SELECT * FROM order_items WHERE discount < 0 OR discount > 1; SELECT * FROM order_items WHERE quantity<=0; SELECT * FROM orders o LEFT JOIN customers c ON o.customer_id = c.customer_id WHERE ...

As of today, July 14, 2026, SQL Server 2016 has reached end of support. For the past decade, SQL Server 2016 has helped organizations run mission-critical applications and support the data needs of ...

SQL is still one of the most important skills for data analysts, data scientists, business intelligence analysts, and analytics engineers. But learning SQL syntax is only the first step. To stand out, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. OpenAI’s Vinoth Govindarajan discusses why ...

Master every SQL window function pattern tested in data science interviews. 14 worked problems covering ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD, running totals, NTILE, and complex multi-window queries ...

Aaron Levie, CEO of Box, posted on X this month that "the majority of companies aren't even using coding agents at scale, let alone for the rest of knowledge work" — a claim that sits in sharp ...

Whether you opt for bare metal servers or virtual machines, you'll need a rock-solid distro. These are my four go-to favorites. I’ve had several incarnations of the self-hosted home lab for decades.

I want to note right away that this article is written exclusively for people who are just starting their journey in learning SQL and window functions. It may not cover complex applications of ...

Mr. Shirky, a vice provost at New York University, has been helping faculty members and students adapt to digital tools since 2015. Back in 2023, when ChatGPT was still new, a professor friend had a ...

His love of PCs and their components was born out of trying to squeeze every ounce of performance out of the family computer. Tinkering with his own build at age 10 turned into building PCs for ...