With this App you don't need internet connection to read about Apache Spark SQL concept.

This tutorial will give anyone who is interested in learning Apache Spark SQL all he need to become expert in Apache Spark SQL for free.

If you are student who is preparing for exams about Apache Spark SQL or programmer how looking for big data job, this app is maid for you

The tutorial lessons are divided into comprehensive sections for fast and easy learning.
No prior programming experience is needed even a beginner can learn Apache Spark SQL easily.

Currently, we are covering following all this topics:

Spark SQL - Overview
Apache - Introduction
Apache Spark - RDD
Spark - Installation
Spark SQL - Introduction
Spark SQL - DataFrames
Spark SQL - Data Sources