Spark Interview Question on handling nested data

Spark Coding Interview Question | Data Engineering Hub

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In the part of our Spark Coding Interview Questions series, we dive deep into the core coding challenges you might face in a Spark interview. This video is packed with hands-on coding examples, solutions, and expert tips to help you master Apache Spark and stand out in your data engineering interviews.

In this video, you’ll learn:

Timecodes:

0:00 - Introduction
0:28 - What is Nested Data?
1:36 - Different Approaches
1:56 - Define Schema
8:09 - Using SQL Queries
10:18 - Using getField with select
12:34 - Using withColumn
14:17 - Using selectExpr



Get ready to boost your Spark programming skills and ace your interviews with practical coding exercises and detailed explanations. Don’t forget to like, comment, share, and subscribe for more tutorials and interview prep tips!

🔔 Stay tuned for next video on Handling Skewed Data using Salting Technique🔔

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