An entity that does not have a key attribute of its own is known as a:

The key attribute of a Weak Entity is formed by combining the Primary Key of the owner entity with the:

In the E-R Diagram notation, a Multivalued Attribute is represented by a:

The constraint (min, max) notation where min equals 1 specifies:

An attribute whose value is derived from other related attributes (e.g., Age from Date of Birth) is called a:

The property that describes an entity is known as a/an:

Role names are necessary in the E-R Model when dealing with a:

The relationship that connects three entity types is called:

Which of the following describes the collection of similar entities that exist in the database at a particular point in time?

In the E-R Diagram notation, an Attribute of a Relationship type is represented by:

A key that uniquely identifies each record in the entity set is known as the:

If an employee must work for one department, and a department can have many employees, the cardinality Ratio of the WORKS_FOR relationship (from EMPLOYEE to DEPARTMENT) is:

The set of possible values for a simple attribute is its:

Which component in the E-R Model is represented by a diamond shape?

The Degree of a relationship type refers to the:

The process of defining a Superclass from a set of Subclasses based on common features is called:

The constraint that allows an entity to belong to more than one subclass simultaneously is the:

The constraint that specifies an entity in the Superclass must belong to at least one of the Subclasses is the:

Which term refers to the concept where a Subclass inherits attributes from multiple Superclasses?

The Subclass relationship to the Superclass is also known as a: