Master your next system design interview with these top 20 questions and answers, covering everything from scalability, load ...

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 ...

Welcome to my journey of conquering SQL challenges, particularly those dreaded FAANG interview questions. My name is Emma Khachatryan. I've been learning SQL for a year now. My journey started with ...

When it comes to artificial intelligence, more intensive computing uses more energy, producing more greenhouse gases. By Sachi Kitajima Mulkey Graphics by Harry Stevens From uninvited results at the ...

India has reported over a thousand active COVID-19 cases in the last one week, with Kerala, Maharashtra, and Delhi seeing the most new infections. After pilot asked ATC to keep 'beer ready', plane ...

Abstract: In the era of big data, the ability to process and analyze large volumes of data is critical for decision-making, marketing and sales, healthcare and scientific research, etc. However, this ...

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 ...