Computer Science, asked by patelhoney625, 3 months ago

Which of the following principal can be stated as, No unmatched foreign key values should exist in the database? *

1 point

(A) Reltionship Integrity

(B) Referential Integrity

(C) Both (A) and (B)

(D) None of these​

Answers

Answered by shawb7266
1

Answer:

c both a and b

Explanation:

ok 8. My mother says, in her childhood petrol was 31 per litre. It is 65 per litre today.

By what percentage has the prices of petrol gone up?

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