If you are a data scientist looking for a lightweight code editor for U-SQL, try ADL Tools for VSCode for rapid development. If you are a developer looking for a modern, simple U-SQL development tool, try ADL Tools for VSCode. If you prefer to use Mac or Linux for your development, install ADL Tools for VSCode and get started with U-SQL development.
U-SQL is a programming framework built for scaling out big data queries and running them in a serverless cloud environment. In addition to being able to run SQL-like queries directly, the U-SQL framework makes it easy to plug in your R, Python or .NET algorithms and scale them out in the same easy, declarative style as SQL.
Read about it in the Azure blog.