Apache Spark is a framework for distributed computing. A typical Spark program may run in parallel on many systems in a cluster. More information about spark can be collected from its home page http://spark.apache.org
Business Analytics need a platform that allow the vendors and customers to leverage the skill sets and other resources they already have.
The fundamental advantage of Spark is that up-to now not even a single processing framework fits all the aforementioned tasks. The advantages of using spark f are mentioned on the following link.
Yes I have been using Apache Spark since a long time. If you need any help regarding Apache Spark you refer this link to all the Apache Spark free tutorials https://data-flair.training/blogs/category/spark/ ...