CTC – 28 LPA EXP – 4+ Years 1️⃣ Write a SQL query to detect overlapping subscription periods for the same user. 2️⃣ Rank the top 3 departments (with ≥10 employees) by % of staff earning more than 100K ...

SQL got many of us into data engineering. PySpark changed how we scale it. If you already know SQL, learning PySpark becomes much easier when you stop thinking only in queries and start thinking in ...

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Developers and programmers alike need resources, and if you are looking for a free way to dive into programming, I've got the source for you. Head on over to stackoverflow and check out this growing ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Modernizing data platforms is no longer just about moving to the cloud. Organizations are under pressure to build data environments that not only scale, but also support real-time analytics, governed ...

AI Agent 框架日益复杂，例如 LangChain 的代码库已有约 40 万行，CrewAI 的依赖项多达 131 个。但这些复杂抽象的背后，核心逻辑其实只要 100 行 Python。近期科学出版社出版的新书《手搓AI智能体：轻量框架，100行搞定》就在讲这件事：作者分析了当前主流的 AI Agent 应用，提出一个核心观点——移除框架的封装，它们的底层逻辑大多能归结为同一种图结构。