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What is data science and big data analytics?

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Data science is a broad term in itself. It is generally used to mean extracting insights out of data. It could be as simple as predicting the number of customers a business is going to get in the next month based on previous data and it can be as complex as generating models that can automatically detect...
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Data science is a broad term in itself. It is generally used to mean extracting insights out of data. It could be as simple as predicting the number of customers a business is going to get in the next month based on previous data and it can be as complex as generating models that can automatically detect a persons face in a picture.

 

Big Data analytics is quite similar to the traditional data analytics in which you look at the data and understand various trends and patterns in the data and generate reports with them. Big Data analytics is different only because the data volume is huge and because of that, the usual analytics solutions aren't that effective. That's why Big Data analytics is branched out. It involves analyzing huge volumes of data quite fast and generating metrics from that.

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Currently I am working as a tester now, and looking to get trained in Data scientist.

Will that be a good decision, if I change my stream and move to data scientist field ?

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I want to learn data science in home itself bcz i dont want much time to take any coaching and also most of the institutes are asking high amount for  training. Pease lemme know how i can prepare myself.

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which is the best college or institute for Data analysis course certificate  with Fresher placement support  in pune?

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