Shared Flashcard Set

Details

Title

AIS

Description

Romney ch 4 Chang ch 1-4

Total Cards

Subject

Accounting

Level

Undergraduate 3

Created

03/14/2013

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Additional Accounting Flashcards

Term

ERD

Definition

entity relationship diagram
graphical representation of documents and their relationships

Term

Logical Database Design

Definition

transforming conceptual data model into logical data model

Term

Entity integrity rule

Definition

must have a primary key and a value for each record

Term

referential integrity rule

Definition

foreign key must be null or match a value that corresponds with a primary key