August 2009
Intermediate to advanced
893 pages
26h 48m
English
Content preview from Database Systems: Concepts, Design and Applications
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State True/False
| 1. | Normalization is a process of decomposing a set of relations with anomalies to produce smaller and well-structured relations that contain minimum or no redundancy. |
| 2. | A relation is said to be in 1NF if the values in the domain of each attribute of the relation are non-atomic. |
| 3. | 1NF contains no redundant information. |
| 4. | 2Nf is always in 1NF. |
| 5. | 2NF is the removal of the partial functional dependencies or redundant data. |
| 6. | When a relation R in 2NF with FDs A → B and B → CDEF (where A is the only candidate key), is decomposed into two relations R1 (with A → B) and R2 (with B → CDEF), the relations R1 and R2
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