Solve Real PySpark Interview Problem: Count Unique Shipments Per Month скачать в хорошем качестве

Solve Real PySpark Interview Problem: Count Unique Shipments Per Month

In this hands-on PySpark problem, we walk you through how to calculate monthly shipment counts from the StrataScratch platform. 🎯 Problem: Count the number of unique shipments per month, where each shipment is uniquely identified by a combination of 'shipment_id' and 'sub_id' Link to the problem: https://platform.stratascratch.com/co... 🔥 What you'll learn: How to extract year and month from date columns in PySpark How to use 'dropDuplicates' with composite keys How to group and aggregate data using PySpark functions Best practices in writing clean, readable PySpark code 👫 This video is part of our PySpark Problem Solving series on The Data Couple — where we make PySpark easier one problem at a time! 🔔 Don’t forget to Like, Comment, and Subscribe! #PySpark #DataEngineering #TheDataCouple #BigData #PySparkTutorial #DataEngineerInterview #MonthlyShipments #AmazonDataChallenge #SparkWithPython