Hadoop and its uses- Hadoop Online Training
                     What is Hadoop and its Uses?
Hadoop Online Training
What it is, and why we need it?
With Big data, there was a requirement of a faultless system, for processing, parsing, storing, and retrieving such 
Big data. We cannot do this through the traditional database. They cannot store the data coming out of 
heterogeneous sources. Also, they cannot process fast the big data.
Here comes the Hadoop
Hadoop is an open-source software framework developed in 2008, for storing and processing Big data. It comes 
with huge processing power as well as the capability of parallel processing and handling any number of jobs.
Hadoop comes with unique features and can store large data. It cannot process as fast as Spark as its cluster-based 
programming, though Hadoop too is quite fast and cheaper. It also ensures fault tolerance, scalability and as 
mentioned is more cost-effective.
Hadoop Online Training- Naresh I Technologies
Big Data and Hadoop in various Domain
Big Data and Hadoop in various Domain
Hadoop is on large scale helping various businesses in solving their issues in various domains, where they 
are being run.
Banking and Finance
This industry is facing real challenges like tick analytics, card frauds, credit risk reporting at various 
levels, audit trail archival, and various others. Hadoop is used to ensure early warning of fraud as well as 
trade prominence. This sector makes use of Hadoop in transforming and analyzing the customer data to 
come up with highly accurate insights, as well as decision support analytics before the trade.
Hadoop Online Training- Naresh I Technologies
Big Data and Hadoop in various Domain
In Healthcare
Hadoop can analyze patient history, and various other histories related to the patients, and hospitals can come up with a more 
elaborate report about the patients that their doctors treat. And thus, they can serve the patients better. Also, it helps in disease 
identification, and a list of the precautions to be taken by the patients, as well as if the medicine is available for the patient in 
the hospitals and many such questions.
Various universities are making use of the public health data as well as Google Maps for visualizing the data which ensures 
faster identification of the spreading of various diseases and various queries like that.
Education
Various universities are up with learning management systems and track the log time of the students and a detailed 
research report of the student's presence in the LMS. And thus, they can analyze the overall performance report of the 
students over some time, and from time to time. A detailed analysis ensures better education and growth of the students. 
Hadoop is used for such analysis.
Hadoop Online Training- Naresh I Technologies