Why use parallel processing for data mining?

 Parallel processing is the type of the processing in the computer program instruction by divide into the multiple processors unit. The parallel processing basically allow the interleaved execution the given program together.  

The parallel processing basically uses the multiple element for processing the solution of the problems simultaneously. it basically divide the problem  into independent parts so that the processing of the elements can execute simultaneously.

Its main objective of the parallel processing is that compile and run the program in short duration or time.  

answer; i believe the correct answer is layers;

to be honest its playstation. it has a lot of games