Social media data is also a good example of the variety of information that characterizes Big Data. Social media information, like roughly 80 percent to 90 percent of all data today, is unstructured.

Big data is new and “ginormous” and scary –very, very scary. No, wait. Big data is just another name for the same old data marketers have always used, and it’s not all that big, and it’s ...

In this installment, I'd like to focus on this topic in a bit more detail, and look at the next aspect of Big Data – variety – from several angles. ... Let’s start with a couple of examples.

As an example, based on the analysis of big data, a cardiologist could analyze the outcomes of various heart surgeries to discover new remedies and procedures or to avoid certain complications ...

Big data also infers the three Vs: Volume, Variety and Velocity. Volume refers to the size of the data, variety indicates that the datasets are non-homogenous, and velocity is the speed at which ...

Data is being generated about the activities of people and inanimate objects on a massive and increasing scale. We examine how much data is involved, how much might be useful, what tools and ...

In Big Data terms, we refer to this diversity as ‘variety.’ Doug Laney, of the IT research firm Gartner, Inc., first coined this term to represent the various forms of data available today.

For example, an Excel file with 10 rows and 2 columns would not be considered "large or complex" by most professionals today. However, ... As a consequence, the volume of data collected surpasses that ...

Instead of simply extrapolating from a sample to get a rough estimate of how many people watch a program, for instance, big data affords a pinpoint-accurate representation of how long they watched ...