Driven by national policies, the digital transformation of the steel industry has become a core path to high-quality development. As a pillar industry of the national economy, the steel sector faces ...

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

Panthers rookie Nic Scourton will be sidelined after suffering a collapsed lung in practice earlier this week, Carolina head coach Dave Canales said Saturday. Scourton, an edge rusher drafted in the ...

Houston Texans safety C.J. Gardner-Johnson was carted off the practice field Thursday with a lower leg injury that initially raised concerns about his knee. Tests have since confirmed his ACL is ...

🎓 Verified and optimized solutions to the HackerRank SQL Certification Test — covering Basic, Intermediate, and Advanced levels. Ideal for certification preparation, SQL interview practice, and MySQL ...

高速実行とタイプセーフティを兼ね備えた、本格的なSQL学習ツールです。

SQL, the Structured Query Language, is a cornerstone skill for anyone working with data. To master this powerful language, consistent practice is crucial. We present a curated list of 12 top-notch ...

Abstract: Typically, in an assessment project for a web application or database with a large scale and scope, tasks required to be performed by a security analyst are such as SQL injection and ...