Question: 29. The special operator used to check whether an attribute value matches a given string pattern is _____. a. BETWEEN b. IS NULL c. LIKE

29. The special operator used to check whether an attribute value matches a given string pattern is _____.

a.

BETWEEN

b.

IS NULL

c.

LIKE

d.

IN

30. Which comparison operator indicates a value is not equal?

a.

<

b.

<=

c.

>=

d.

<>

7. A dependency of one nonprime attribute on another nonprime attribute is a partial dependency.

a.

True

b.

False

8. Since a partial dependency can exist only if a table's primary key is composed of several attributes, if a table in 1NF has a single-attribute primary key, then the table is automatically in 2NF.

a.

True

b.

False

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!