If there are attributes and relationships that do not apply to all entities and there is an accepted classification of entities, transforming an entity type into a(n) _____ may be useful.

The __________ action causes deletion of related child rows when  a parent row is deleted.

A 1-M relationship becomes a(n) _____ in the table corresponding to the child entity type when converted to a table design.

A table that meets the definition of a relation is in ________.

When representing a one-to-many relationship in a relational database design, ________.

 ________ is not often an advantage for a read-only database.

Given the functional dependency A → (B, C), B is a(n) ________.

An artificial column added to a relation to serve as the primary key is a ________.

A determinant that determines all the other columns in a relation is a ________.

Add or subtract the expressions with different denominators as indicated.  –