By Ralph M. Stair, George W. Reynolds
Now in its 5th version, basics of knowledge structures maintains to supply a concise assessment of data platforms basics in a brief, nine-chapter layout. scholars should be offered with the middle IS ideas, provided an outline of the IS self-discipline, and should research the altering function of the IS specialist. by means of attaining those objectives, basics of knowledge platforms will allow scholars, despite their significant, to appreciate and use primary IS rules so one can functionality extra successfully and successfully as employees, managers, selection makers, and organizational leaders. each one bankruptcy has been thoroughly up-to-date with the most recent subject matters and examples. Chapters have greater than 50 new references; comprise all new starting vignettes, info structures @ paintings, and moral and Societal concerns unique curiosity packing containers; and comprise examples of exact contributors and agencies utilizing IS to their gain.
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S. Livermore National Laboratories to analyze nuclear explosions might be the fastest in the world (up to 596 teraflops—596 trillion operations per second). The super fast computer, called Blue Gene, costs about $40 million. Mental Images of Germany and Pixar of the United States also need high processor speeds to produce award-winning images. Image technology is used to help design cars, such as the sleek shapes of Mercedes-Benz vehicles. Small, inexpensive computers are also becoming popular.
The required processing can first involve multiplying the number of hours worked by the employee’s hourly pay rate to get gross pay. If weekly hours worked exceed 40 hours, overtime pay might also be included. Then deductions—for example, federal and state taxes, contributions to health and life insurance or savings plans—are subtracted from gross pay to get net pay. After these calculations and comparisons are performed, the results are typically stored. Storage involves keeping data and information available for future use, including output, discussed next.
Knowing last week’s weather conditions will not help when trying to decide what coat to wear today. Verifiable Information should be verifiable. This means that you can check it to make sure it is correct, perhaps by checking many sources for the same information. Depending on the type of data you need, some characteristics become more valuable than others. For example, with market-intelligence data, some inaccuracy and incompleteness is acceptable, but timeliness is essential. 7 Consider a market forecast that predicts a high demand for a new product.
