Hadoop is basically used for storage and processing of big data. It is an open source Apache software framework written in java. Hadoop is used by many Fortune 500 companies like Facebook and yahoo.
It works on the principle of divide and conquer that is it allows for the distributed processing of large data sets across clusters of computers using a simple programming model. Cluster is group of interconnected computers known as node that work on the same problem.
Hadoop cluster basically has master node which controls storage and processing system and slave node which stores the cluster data and also where data gets processed.
Today application testing is the deciding factor to launch the application into the market. And people do not launch the application unless it goes true.
Days were moving very quickly. With days, technology is moving simultaneously. Today technology has bot the advantages and disadvantages. Moreover, today data is the heart of any company.
Today many people were enthusiastic, to know the exact details of things happening around him. This can get the proper knowledge on Blockchain.
Python is a dynamic interrupted language which is used in wide varieties of applications. It is very interactive object oriented and high-level programming language.
Tableau is a Software company that caters interactive data visualization products that provide Business Intelligence services. The company’s Head Quarters is in Seattle, USA.
Pega Systems Inc. is a Cambridge, Massachusetts based Software Company. It is known for developing software for Customer Relationship Management (CRM) and Business process Management (BPM).