. Question 7 Correct End-user data is ____.
. Question 8 Correct A ____ is a character or group of characters that has a specific meaning.
. Question 9 Correct The ____ data model uses the concept of inheritance.
. Question 10 Correct In the ____ model, the user perceives the database as a collection of records in 1: M relationships, where each record can have more than one parent.
. Question 11 Correct A( n) ____ represents a particular type of object in the real world.
. Question 12 Correct A( n) ____ is a restriction placed on the data.
. Question 13 Correct A( n) ____’ s main function is to help you understand the complexities of the real-world environment.
. Question 14 Correct A noun in a business rule translates to a( n) ____ in the data model.
. Question 15 Incorrect In the ____ model, each parent can have many children, but each child has only one parent.
. Question 16 Correct A verb associating two nouns in a business rule translates to a( n) ____ in the data model.
. Question 17 Correct A ____ is any key that uniquely identifies each row.
. Question 18 Correct Referential ____ means that if the foreign key contains a value, that value refers to an existing valid tuple( row) in another relation.
. Question 19 Correct A( n) ____ is an ordered arrangement of keys and pointers.
. Question 20 Correct Any attribute that is part of a key is known as a ____.