REGIONAL COLLEGE ONLINE QUIZ
ONLINE QUIZ FOR CLASS -XII STUDENTS
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Online Quiz on More on Database & SQL
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Qualification *
1. Which of the following will give the same answer irrespective of the NULL values in the specified column: *
2 points
2. An aggregate function: *
2 points
3. HAVING is used in conjunction with *
2 points
4. In the FROM clause of a SELECT statement *
2 points
5. JOIN in RDBMS refers to *
2 points
6. Equi join is formed by equating *
2 points
7. Referential integrity *
2 points
8. A Primary key column *
2 points
9. Primary Key of a table can be *
2 points
10. Two SELECT commands in a UNION *
2 points
11. DROP TABLE Orders; This statement will: *
2 points
12. Constraints are the *
2 points
13. UNION does not display any duplicate rows unless *
2 points
14. Cartesian Product is also called as: *
2 points
15. We want to see the output only for those groups, which satisfy some condition. Which clause we will use from the following: *
2 points
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