Advanced SQL for Data Analytics. A collection of problem-solving solutions covering complex Joins, Window Functions, CTEs, and Query Optimization. Includes real-world interview questions, schema ...

Getting ready for a SQL interview can feel like a big task. There are so many things to know, and interviewers love to ask about them! This guide is here to help. We’ve gathered some of the most ...

Dan Porter, founder and CEO of digital sports media company Overtime, can quickly point out a candidate who isn't the right fit for his company. He uses his go-to interview question, one that you've ...

At the conclusion of an interview, it’s customary for the hiring manager to ask the job candidate if they have any questions. You’ve probably responded with generic questions like “When will I hear ...

At Microsoft Build 2025, we announced the public preview of SQL Server 2025. Built on a foundation of best-in-class security, performance, and availability, SQL Server 2025 empowers customers to ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Abstract: Privacy-preserving collaborative data analysis is a popular research direction in recent years. Among all such analysis tasks, privacy-preserving SQL ...

Illegal interview questions can still be asked because of intentional bias or a lack of training. Questions about age, marital status, and religion shouldn't be asked during job interviews. Candidates ...

Is an earthquake interrupting your interview? (Yes, really.) These seasoned interviewers have seen it all—and offer key advice on how to succeed and shine. A Bar Raiser—an interviewer who typically ...

Forbes contributors publish independent expert analyses and insights. Dr. Tracy Brower writes about joy, community and the future of work. If you’re interviewing for a job, you’re likely to face ...