Explanation: Multivalued dependencies, do not rule out the existence of certain tuples. Instead, they require that other tuples of a certain form be present in the relation. 3. The main task carried out in the __________ is to remove repeating attributes to separate tables.
A. First Normal Form
B. Second Normal Form
C. Third Normal Form
D. Fourth Normal Form
Answer:A
Explanation: Multivalued dependencies, do not rule out the existence of certain tuples. Instead, they require that other tuples of a certain form be present in the relation. 3. The main task carried out in the __________ is to remove repeating attributes to separate tables.
A. First Normal Form B. Second Normal Form C. Third Normal Form D. Fourth Normal Form
Explanation: Multivalued dependencies, do not rule out the existence of certain tuples. Instead, they require that other tuples of a certain form be present in the relation. 4. Which of the normal form is based on multivalued dependencies ?