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chp 5
na
14
Computer Science
Undergraduate 3
12/15/2008

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Cards

Term
embedded processors
Definition
programmable chips embedded in products to make them "smart"
Term
dsp-digital signal processors
Definition
include more math related functions in their instruction set than typical processor
Term
intranet
Definition
set of services for distributing private info throughout organization
Term
platform independence
Definition
app that can be implemented on computer regardless of processor
Term
database management system-dbms
Definition
collection of software that allows users to create and work with a database
Term
data hierarchy
Definition
organizes data in increasing level of complexity
Term
file processing
Definition
form of storing data from before databases. each app uses own set of files
Term
relational data model
Definition
databases store info about entities, such as suppliers and products for a retailer, and the relationships between those entities
Term
relational database management systems-rdbms
Definition
similar systems developed based on codd's relational model
Term
data warehouse
Definition
means of storing and mangaing data for info to access, typically composed of data from one or more transaction databases
Term
data mart
Definition
extracts and reorganizes specific data according to users info needs
Term
slicing and dicing
Definition
cut off portion of data until obtaining needed info
Term
data mining
Definition
set of techniques for finding trendds in large set of data
Term
document management systems-dms
Definition
MIS that enters, tracks, routes, processes documents used in an organiztion
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