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IS 300 - Chapter 4

Midterm

QuestionAnswer
database systems minimize data redundancy, data isolation, data inconsistency
data systems maximize data security, data integrity, data independence
data hierarchy bit, byte, field, record, file, database
data model diagram that represents the entities in the database and their relationships
entity-relationship marketing entities, attributes, and relationships
database management system provide users with tools to add, delete, access, and analyze data
relational database model based on concept of two-dimensional tables
normalization method for analyzing and reducing a relational database to its most streamlined form
data warehouse repository of historical data organized by business dimension or subject to support decision making
data mart small data warehouse, designed for the end-user needs in a SBU or department
knowledge management process that helps organizations manipulate important knowledge that is part of organization's memory
explicit knowledge above the waterline; objective, rational, technical knowledge
tacit knowledge below the waterline; cumulative store of subjective or experiential learning
knowledge management system cycle create, capture, refine, store, manage, disseminate
Created by: lucynguyen08
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