Modern Database Management Study Set 2

The logical representation of an organization's data is called a(n):

A good data definition will describe all of the characteristics of a data object EXCEPT:

A fact is an association between two or more:

Data modeling may be the most important part of the systems development process because:

The most common types of entities are:

In an E-R diagram, there are/is ________ business rule(s) for every relationship.

Business policies and rules govern all of the following EXCEPT:

A ________ defines or constrains some aspect of the business.

Which of the following is NOT a characteristic of a good business rule?

Which of the following is NOT a good characteristic of a data name?

Customers, cars, and parts are examples of:

Which of the following is an entity that exists independently of other entity types?

An entity type whose existence depends on another entity type is called a ________ entity.

The following figure shows an example of:

A(n) ________ is the relationship between a weak entity type and its owner.

An entity type name should be all of the following EXCEPT:

A property or characteristic of an entity type that is of interest to the organization is called a(n):

An attribute that must be present for every entity (or relationship) instance is a(n):

A person's name, birthday, and social security number are all examples of:

An attribute of an entity that is computed is a(n):