12 Best Spark Coding Questions You Should Know for Your Next Data Job Interview

Get Ready to Sparkle in Your Interview

And God said, ‘Let there be light’; and there was the first Spark of light. And God saw the light, that it was good; and God divided the light from the darkness. And God called the light Day, and the darkness He called Night. Genesis 1.2–3 (image by author, commercial license)

In the era of AI engineers, data scientists, and, data engineering becoming an expert in Spark became mandatory. Spark is the next coding language that holds promise for the treatment of large datasets in a couple of minutes.