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. | Database design is a process of arranging the data fields into an organised structure needed by one or more applications. |
| 2. | Frequent software changes, without change in specifications, is an indication of a good design. |
| 3. | Maintenance is an extremely time-consuming and expensive phase of the software process. |
| 4. | Relative costs of fixing a fault at later phases, is less as compared to fixing the fault at the early phases of the software process. |
| 5. | Database requirement phase of database design is the process of detailed analysis of the expectations of the users and intended uses of the database. |
| 6. | The conceptual database design is dependent on specific DBMS. |
| 7. | The physical database design is independent of any specific DBMS. ... |
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