INFO 210

A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables

A process that weeds out and fixes or discards inconsistent, incorrect, or incomplete information

The extent of detail within the information (fine and detailed or coarse and abstract)

A measure of the quality of information

Rules that help ensure the quality of information

Shows how individual users logically access information to meet their own particular business needs

Analyzes such items as websites and checkout scanner information to detect customers' buying behavior and predict future behavior by identifying affinities among customers' choices of products and services

Details about data

The physical storage of information on a storage device

A field (or group of fields) that uniquely identifies a given record in a table

Helps users graphically design the answer to a question against a database

Immediate, up-to -date information