QUESTION 13
What is the role of the database administrator?

QUESTION 14
Which property of an entity can become a column in a table?

QUESTION 15
Which command is used to filter group results generated by the GROUP BY clause?

QUESTION 16
Which phase of entity-relationship modeling refers to the maxima and minima of relationships and attributes?

QUESTION 17
Which function is considered an aggregate function?

QUESTION 18
Which keyword can be used to combine two results into one table?

QUESTION 19
Which constraint propagates primary key changes to foreign keys?

QUESTION 20
Which keyword is used to introduce a limiter in a SELECT statement?

QUESTION 21
Which relationship or association exists between a supertype and its subtype entities?

QUESTION 22
What is the last step in the logical design process for designing a database?

QUESTION 23
What is shown on the “many” side of a relationship between two tables?

QUESTION 24
Which type of join is demonstrated by the following query?
sql
SELECT *
FROM Make, Model
WHERE Make.ModelID = Model.ID;

QUESTION 25
Which entity in a table is a measurable object in the real world?

QUESTION 26
Which action does the % operator accomplish in MySQL?

QUESTION 27
What is the second step in the implement relationships stage of database design?

QUESTION 28
Which clause or statement in a CREATE statement ensures a certain range of data?

QUESTION 29
Which type of entity only exists in a logical sense?