background data
613D optical data storage — is the term given to any form of optical data storage in which information can be recorded and/or read with three dimensional resolution (as opposed to the two dimensional resolution afforded, for example, by CD). [ Three Dimensional Optical Data …
62Secondary data — In research, Secondary data is collecting and possibly processing data by people other than the researcher in question. Common sources of secondary data for social science include censuses, large surveys, and organizational records (Mintel). In… …
63Open Data in Canada — describes the capacity for the Canadian Federal Government and other levels of government in Canada to provide online access to internal data in a standards compliant Web 2.0 way. Government 2.0 is a way to engage individuals and businesses in… …
64Oracle Data Guard — The software which Oracle Corporation markets as Oracle Data Guard forms an extension to the Oracle RDBMS. It aids in establishing and maintaining secondary standby databases as alternative/supplementary repositories to production primary… …
65AOL search data scandal — The AOL search data scandal was the result of a research project by AOL.BackgroundOn August 4 2006, AOL Research, headed by Dr. Abdur Chowdhury, released a compressed text file on one of its websites containing twenty million search keywords for… …
66Material safety data sheet — An example MSDS in a US format provides guidance for handling a hazardous substance and information on its composition and properties. MSDS redirects here. For the video game, see MapleStory DS. A Material Safety Data Sheet (MSDS) (also known as… …
67Spatial Data Infrastructure — A Spatial Data Infrastructure or SDI is a framework of spatial data, metadata, users and tools that are interactively connected in order to use spatial data in an efficient and flexible way. Another definition is the technology, policies,… …
68Cosmic gravitational wave background — Physical cosmology Universe · Big Bang …
69Simultaneous voice and data — Simultaneous voice and data, or SVD, is a telecommunications term that refers to transceiving both voice and primary data essentially simultaneously. [cite web |url=http://www.google.com/patents?id=OSgcAAAAEBAJ |title=US Patent 5,625,677… …
70Torpedo Data Computer — The Torpedo Data Computer (TDC) was an early electromechanical analog computer used for torpedo fire control on American submarines during World War II (see Figure 1). Britain, Germany, and Japan also developed automated torpedo fire control… …
