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 ...

You’re a few questions into the job interview and something feels off. The candidate’s answers are polished. (Maybe too polished.) There’s a slight delay before each response. And their eyes keep ...

BENGALURU, Oct 10 (Reuters) - Tata Consultancy Services' (TCS.NS), opens new tab plan to invest up to $7 billion in a 1 gigawatt data centre unit in India has sparked cautious reactions, with some ...

India's IT giant, Tata Consultancy Services (TCS), has been questioned by US Senators Charles Grassley and Richard J Durbin amid the company's decision to hire thousands of H-1B visa workers while ...

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 ...

There are many good answers to this question. I like Amazon's description of DevOps: "DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability ...