QUESTION 45 Which of the following syntax is NOT considered a multiple-row comparison operator? a. >ALL b. =SOME c. >ANY d.

QUESTION 46 Although rarely used outside a program, a user can explicitly lock a table in SHARE mode by issuing the ______ _______ command. a. LOCK CODE b. SELECT LOCK c.LOCK TABLE

d. LOCK BOX

QUESTION 47 __________ relationships are rare in a relational database; usually you work with ________ relationships. a. One-to-one, one-to-many b. One-to-one, many-to-one c. Many-to-one, many-to-many d. One-to-many, one-to-one