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•Jun 13, 2025

InferSchema in PySpark: A Beginner's Guide

By Ajul Raj•May 6, 2025

Top 10 PySpark Interview Questions and Answers for 2025

By Ajul Raj•May 2, 2025

How to prepare for PySpark Coding Interviews

By Ajul Raj•Feb 5, 2025