Abstract:The term "bigdata" refers to the large amount of data which cannot be handled usingconventional data processing methods and technologies. Big Data's area plays avital role in different fields, such as agriculture, banking, data mining,education, chemistry, and finance, cloud computing, marketing, and health carestocks. Big data analysis is the way to look at big data to reveal overshadowedtrends, incomprehensible relationships, and other vital information to resolveenhanced decision-making. Because of its rapid growth and its functionality,the interest for big data has grown continuously. The open-source technologyproduced in Java by Apache Hadoop is still running on Linux. This research'smain objective is to show an accessible and free solution in a decentralizedsystem for Big Data use, with its benefits and its easy use. Later on, thereappears to be necessary for an empirical analysis of new big data technologyinnovations. Healthcare is one of the best problems in the world. Big data inhealth care include the identification of electronic health data with patientsafety and wealth. Data in the health sector evolves beyond healthcareorganization management bounds and is focused on a rise in the next few years.
Keywords:Big Data, Big DataAnalytics, Big Data Applications, Types of Digital Data, Data Science.