The skills people most often associate with data scientists are usually those "hard" technical and math skills, including statistics, probability, linear algebra, algorithm knowledge and data ...

Hard SQL interview questions test the advanced problem solving skills expected in many medium and senior level data analyst ...

The world of the data professionals and DBAs is swirling with threats and risks, and those dangers are on the rise. You’re probably accustomed to using longstanding database fea­tures to secure your ...

This book aims to improve the performance of your SQL Servers, how does it fare? The book discusses methods and tools, that can be used to identify and fix common SQL Server problems, using a ...

A team of AI researchers at Bloomberg have developed PExA, an agentic framework that achieved 70.2% execution accuracy, sharing one of the top positions on the Spider 2.0 (Snow) leaderboard, one of ...