What is Big Data?

Published: 20 November 2020
on channel: Precision Health
497
7

What is big data? Big data is an ambiguous and relative term. It may be best to define it by what it is not. It’s not regular data. It’s not business as usual. It’s not something that an experienced data analyst may be ready to deal with. To put it another way, big data is data that doesn’t fit well into a familiar analytic paradigm. It won’t fit into the rows and columns of an Excel spreadsheet. It can’t be analyzed with conventional multiple regression, and it probably won’t fit on your normal computer’s hard drive anyhow.


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