Mehul Kansalmehulkansal.hashnode.dev·Jun 17, 2024Week 5: PySpark Playground - Aggregates and Windows 🏀Hey there, fellow data engineers! This week's blog aims to delve into the various methods of accessing columns in PySpark, explore the different types of aggregate functions, and understand the utility of window functions. By the end of this post, yo...Data Science
Kiran Reddybhanukiranreddy.hashnode.dev·Mar 14, 2024Mastering Window Functions in SQL ServerUnderstanding Window Functions in SQL Server In the realm of database operations, while regular aggregate functions dominate by working on entire tables through the GROUP BY clause, a less-explored yet highly potent tool exists—the window functions. ...10 likes#windowfunction