Scala & Spark-Master Big Data with Scala and Spark - Iterating in Maps

The video tutorial explains how to iterate over lists and maps using for loops. It begins with a brief overview of list iteration, followed by a detailed explanation of map iteration, including the syntax for handling key-value pairs. A practical example is provided to demonstrate the process, and the video concludes with a summary and a preview of the next lesson, which will involve a mini project using maps.

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