A relation is now Ample A relationship An attribute d. A table A derived attribute is an attribute that Is multi-valued his determined from other attributes c. Consists of a group of attributes d. Cannot be determined from other attributes 9. Which of the following is a requirement of 2NF? The relation must contain a partial functional dependency h. The relation must contain a composite primary key 4. The relation must contain only full functional dependencies d. The relation must contain no transitive functional dependencies 10- A relation is in third normal form if it is in the second normal form # Nonprime keys are dependent on part of the key b. Nonprime keys are dependent on all of the key c. The attributes are independent of the key d. The relation has no transitive functional dependencies 11- The delete anomaly refers to a situation where: Data must be updated before it can be deleted b. Required delete cannot be done due to referential constraints c. Data deletion causes loss of another entity's data d. Data must be deleted before it can be inserted 12- Functional dependencies are: 1. Constraints between two sets of attributes of a relation b. Domain of attributes c. Set of candidate keys in a relation d. The mapping of two relations Part III: ANALYTICAL QUESTIONS (16 points) e table below contains sample data for parts and for vendors who supply th h users, we find that part numbers (but not descriptions) uniquely iden uely identify vendors