Which of the following is a valid type of integrity constraint?
A) Relational-critical integrity constraint
B) Business integrity constraint
C) Critical constraint
D) Business-critical integrity constraint
Correct Answer:
Verified
Q1: In the relational database model,what is a
Q2: Which of the following is incorrect in
Q3: Which of the following is correct in
Q4: What is a foreign key?
A) A field
Q5: In the relational database model,what is a
Q7: Why do relational databases use primary keys
Q8: What is a primary key?
A) A field
Q9: What refers to how well a system
Q10: Which of the following measures how quickly
Q11: What is the physical view of information?
A)
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