Spark Playground Blog

Read about the most popular scenario based questions asked in Data Engineering, Data Analyst and Data Science roles.

Solve LeetCode SQL Questions in PySpark

By Ajul Raj • 6/13/2025

InferSchema in PySpark: A Beginner's Guide

By Ajul Raj • 5/6/2025

Top 10 PySpark Interview Questions and Answers for 2025

By Ajul Raj • 5/2/2025

How to prepare for PySpark Coding Interviews

By Ajul Raj • 2/5/2025