Apache Spark

Apache Spark is an open-source, distributed processing system used for big data workloads. It utilizes in-memory caching, and optimized query execution for fast analytic queries against data of any size.

Apache Spark

Apache Spark is a distributed and open-source processing system. It is used for the workloads of 'Big data'. Spark utilizes optimized query execution and in-memory caching for rapid queries across any size of data. It is simply a general and fast engine for much large-scale processing of data.

It is much faster as compared to the previous concepts to implement with Big Data such as classical MapReduce. Spark is faster die to it executes on RAM/memory and enables the processing faster as compared to the disk drivers.