(Solved) : 183 Define Following Terms Qualified Name B Rule Referential Integrity C Rule Entity Integ Q34259293 . . . .

18.3 Define the following terms:

a) Qualified name

b) Rule of Referential Integrity

c) Rule of Entity Integrity

d) selection criteria

18.4 State the purpose of the following SQLkeywords:

a) ASC

b) FROM

c) DESC

d) INSERT

e) LIKE

f) UPDATE

g) SET

h) VALUES

i) ON

18.6 Fill in the blanks in each of thefollowing statements:

a) The _________ states that every column in a primary key musthave a value, and the value of the primary key must be unique

b) The ________ states that every foreign-key value must appear asanother table’s primary-key value.

c) A(n) ________ in a pattern indicates that a string matching thepattern can have zero or more characters at that location in thepattern.

d)