Which of the following is a read operation?
A) Entering new data in the relation
B) Retrieving data from the relation
C) Removing data from the relation
D) Changing the existing data in the relation
Correct Answer:
Verified
Q1: ENROLLMENT
Observe the table ENROLLMENT:
ENROLLMENT
Q2: Which of the following functional dependencies in
Q4: ENROLLMENT
Observe the table ENROLLMENT:
ENROLLMENT
Q5: ENROLLMENT
Observe the table ENROLLMENT:
ENROLLMENT
Q6: If A --> B and B -->
Q7: Every relation contains:
A)Equivalent functional dependency
B)Augmented functional dependency
C)Trivial
Q8: Normalizing table ENROLLMENT to 3NF will result
Q9: FLIGHT
Observe the table FLIGHT:
FLIGHT
Q10: If A --> B is an existing
Q11: Which of the following is a modify
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