HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

Recently, the 13th CCF Big Data Academic Conference was successfully held in Tianjin, attracting nearly 700 experts and ...

Learn how to work with streaming data using Microsoft Fabric, KQL, and Real-Time Intelligence in this full-day Live! 360 ...

While some executives still preach the importance of learning the basics, others say there are more valuable skills to know ...

Especially in the second edition, it has been fully updated for MySQL 8, and after reading it, you will feel that this is not just a book; it is more like a practical manual that helps you truly ...