Big Data is another term which is used to signify large amount of data. However, the term “Big Data” today is often used to indicate the technologies which are used to handle large data and Hadoop is one of those technologies (Read our article on Big Data).
Importance and Benefits
Hadoop was build to deal with big chunks of complex and structured data.- Hadoop is used in a number of domains. In financial domains Hadoop helps in risk analysis. In online retail, Hadoop helps businesses in delivering better search answers to their customers so that they buy what is shown to them.
- Hadoop also provides essential features like important predictions, fraud detection, log analysis, image processing wherever several gigabytes, terabytes or even petabytes of data has to be processed.
- A crucial aspect behind the importance of Hadoop is that tasks are often completed in lesser time while cutting down the substantial costs.
- Hadoop also works considerably well with public cloud based frameworks.
Big Data
Big Data has become an essential need for all major enterprises. Analytical solutions like fraud detection, web advertising, social media analysis and web traffic management involve big volumes of both structured and unstructured data. Implementing Big Data technologies has thus become the need of the hour for every enterprise.Pre Requisites for Learning Hadoop
There is no specific pre-requisite to learn it but since Hadoop is all about Big Data Analysis and has been built in java, understanding of object oriented programming can definitely be an advantage.One shall have the basic knowledge of concepts like data-warehousing, parallel and distributed computing, data analysis, web analytics etc.