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ZigZag is a data model, invented by Ted Nelson, that deconstructs the spreadsheet to allow irregular relations, at the same time generalizing the idea to multiple dimensions. The design is centered on an information structure called a zzstructure and its interactive visualizations .
NIQ (also known as NielsenIQ, formerly known as ACNielsen or AC Nielsen) is a global marketing research firm, with worldwide headquarters in Chicago, United States.The company has approximately 30,000 employees and operates in more than 100 countries. [1]
Nielsen is a global, independent measurement and data company for media business. With a presence in more than 100 countries and services covering more than 90% of the globe's GDP and population, Nielsen provides clients with data about what consumers watch (programming, advertising) on a global and local basis and how those choices intersect. [8]
Data management comprises all disciplines related to handling data as a valuable resource, it is the practice of managing an organization's data so it can be analyzed for decision making. [ 1 ] Concept
DAMA also provides a professional data management certification for individuals known as a Certified Data Management Professional (CDMP), [10] which is based on the DMBOK as a study reference. [11] It is an example of one of many competing certifications for data management professionals. [12]
Technical data refers to both scientific and technical information recorded and presented in any form or manner (excluding financial and management information). [1] A Technical Data Management System is created within an organisation for archiving and sharing information such as technical specifications, datasheets and drawings.
Product data management (PDM) is the name of a business function within product lifecycle management (PLM) that denotes the management and publication of product data. [1] In software engineering, this is known as version control. The goals of product data management include ensuring all stakeholders share a common understanding, that confusion ...
The Nelson rules were first published in the October 1984 issue of the Journal of Quality Technology in an article by Lloyd S Nelson. [2] The rules are applied to a control chart on which the magnitude of some variable is plotted against time. The rules are based on the mean value and the standard deviation of the samples.