Software Programming : Database Management QUESTIONS AND ANSWERS :: part10 : 11 to 15
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
11.Choose the Suitable example for derived attribute from the following: |
| Roll no |
| Name |
| Marks |
| Age |
| Phone number. |
12.Which clause is used to produce a list of only values that are different from one another? |
| Aggregate |
| Restricted |
| Select |
| Distinct |
| Group By. |
13.How DBMS allows you to extrapolate information from your data? |
| Query language |
| Table generator |
| Security system |
| Access control |
| Modeling language. |
14.Which set of operators represents the complete set for relational algebra? |
| Union, Difference, Projection, Selection, Cartesian Product |
| Selection, Cartesian Product, Projection, Union, Intersection |
| Cartesian Product, Projection, Selection, Difference, Intersection |
| Join, Union, Projection, Selection, Difference |
| Difference, Projection, Selection, Join, Intersection. |
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