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Real Time Analytics of Big Data
Big Data is used for storing enormous data which is both structured and unstructured and coming from different sources like sensors. In this post I am going to explain Real Time Analytics of Big Data. The data that we deal with can be analyzed by two ways. When the data is in motion. That mean when data is still running and it has not been inserted into database. After data has been inserted into database. Now the world has become so fast that if we wait for the data to be inserted into database and then analyze it, sometimes it becomes useless. Let me give some example. We have CCTV camera at every traffic signal. It generates millions of data every second. Now traditionally we follow the technique where when some crime happens then we analyze the database and try to figure out the criminal. This is the bottom up approach. The better option is to analyze every things at source in real time. We will put face scanner at every source and the moment it find some suspects it wi...
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