This project provides extensions to the Apache Spark project in Scala and Python: Diff: A diff transformation and application for Datasets that computes the differences between two datasets, i.e.

A Technical Project Manager with expertise in agile methodologies, project planning, quality assurance, and more. SQL (Structured Query Language) is the universal language for managing and interacting ...

The core data of almost all industries is the structured data, which is the most important data asset of this era. Therefore, how to effectively utilize and process structured data naturally becomes ...

After my recent post on using Office Scripts and cube functions to generate Excel reports from Power BI data, Meagan Longoria asked me this question on Twitter: To which I can only reply: guilty as ...

[This blog post is relevant to Power Query in Excel 2010/2013, the Get & Transform section on the Data tab in Excel 2016, and the Get Data screen in Power BI Desktop. I’m going to use the term ‘Power ...