Terahertz (THz) is a unit of measure of frequency that is equal to 1 trillion hertz (1012 Hz). It usually refers to the frequency of an electromagnetic wave, which is a part of the electromagnetic spectrum invisible to the naked eye that lies in between the microwave and the infrared range. T-rays are an example of a specific part of the spectrum...
The term big data is used by marketers and IT professionals alike, often in a haphazard and incorrect way. In this article we'll cover what big data really is, and what's just marketing fluff.
Tara Struyk is a senior editor at Techopedia.com and a freelance editor, blogger and writer for hire. She specializes in writing about personal finance, investing, careers and consumer technology. Likes: The Internet, espresso and running. Dislikes: Typos, debt and domestic vehicles. Full Bio
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