Software Programming : Database Management QUESTIONS AND ANSWERS :: part13 : 11 to 15
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
11.State the effective way of using a relational data model? |
| Three-dimensional models must be created |
| There must be a minimum of four relationships |
| Flat files must be eliminated |
| Complex groupings of data must be streamlined |
| Simple groupings of data must be structured. |
12.Which of the following is the conceptual data model used by database designers? |
| Normalization diagrams |
| An entity-relationship diagram |
| A distributed-hierarchical diagram |
| An entity-attributes diagram |
| A database model. |
13.The methodology for documenting databases illustrating the relationship between various entities in the database is |
| Data flow diagram |
| State transition diagram |
| Entity-relationship diagram |
| Entity sequence diagram |
| Object model. |
14.The conceptual design of a database is |
| More important than the physical design |
| An abstract model of the database from the business perspective |
| Easier for a programmer to understand than the logical design |
| The actual arrangement of data on direct access storage devices |
| An easy-to-change data model. |
More Database Management QUESTIONS AND ANSWERS available in next pages
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