Why Must a Professional Learn Hadoop?
Any organization whatever it does, has to store a huge amount of information in the form of records. These records are those entities which come to be of great use especially when it comes to analysis and when the higher ups of that very organization need to reach a certain decision on the basis of all the information received in the past, so that it can facilitate them to take a proper decision for the future. This information that these organizations store is popularly known as Big Data. Now one might wonder as to why we call it big data, this is because it is actually very big and enormous. This information, in the most unstructured format is received from various millions of sources. This big data once received is stored by the various firms. Now retrospectively speaking, when this information or big data started pouring in, organizations had to buy expensive storage spaces in order to store it. But soon there happened to be one data analytical tool that came to their rescue....