Introduction to Information Management Flashcards
A computerize record keeping system
Database
A collection of logically related data
Database
Raw facts concerning people, objects, events or other entities.
Data
Data that have been processed and presented
Information
Data that describe the properties or characteristics of other data.
Meta-data
Computers were used almost exclusively for scientific engineering calculations.
Traditional File Processing
Program-data dependence, data redundancy, limited data sharing, lengthy development time, and excessive program maintenance are examples of what disadvantage?
Traditional File Processing
Simply uses database to manage all data and information (as a whole).
Database Approach
Integration and sharing of data throughout the organization.
Database Approach
Software system that facilitates the processes of defining, constructing, manipulating, and sharing databases
Database Management System (DBMS)
Stores data in such a way that it becomes easier to retrieve, manipulate, and produce information
Database Management System (DBMS)
What are the elements of database approach?
Enterprise Data Model
Enterprise Resource Planning
Relational Databases
Database Applications
A map or graphical model that shows the entities and the relationship among them
Enterprise Data Model
Company-wide computer software system used to manage and coordinate all the resources, information, and functions of a business from shared data stores.
Enterprise Resource Planning
Handle the manufacturing, logistics, distribution, inventory, shipping, invoicing, and accounting for a company.
Enterprise Resource Planning
Database technology involving tables (relations) representing entities and primary/foreign keys representing relationships
Relational Databases
An application program (or set of related programs) that is used to perform a series of activities on behalf of database users
Database Applications