(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) Java DB is the Oracle branded version of ________.
e) A(n) ________ in a LIKE pattern string indicates a singlecharacter at that position in the pattern.
f) There’s a(n) ________ relationship between a primary key and itscorresponding foreign key.
g) SQL uses ________ as the delimiter for strings.
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Answer to 183 Define Following Terms Qualified Name B Rule Referential Integrity C Rule Entity Integ Q34259293 . . .
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