Magic Commands Purpose: Allow switching between languages in a Databricks notebook and perform various tasks.
Language Switching: Use %SQL to run SQL, %Scala to run Scala, and %md for markdown documentation.
Execution: Commands like %SQL and %Scala change the cell’s context. You can run the entire notebook using the "Run all" button, which executes cells in their respective languages.
Markdown Documentation: %md enables documentation with markdown syntax, including headers, bullet points, and HTML embedding.
File System Command: %fs allows interaction with the file system, such as listing files.
Shell Command: %sh runs shell commands, like ps to view running processes.
Utility: Magic commands enable the use of multiple languages and utilities within a single notebook, enhancing flexibility and functionality.
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