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Welcome to the Data Modification and Constraints MCQs Page

Dive deep into the fascinating world of Data Modification and Constraints with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Modification and Constraints, a crucial aspect of SQL Server. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Modification and Constraints, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within SQL Server.

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Check out the MCQs below to embark on an enriching journey through Data Modification and Constraints. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of SQL Server.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Modification and Constraints. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Modification and Constraints MCQs | Page 4 of 6

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Q31.
Which of the following fields are displayed as output for following query?
Select * from employee where salary>10000 and dept_id=101;
Discuss
Answer: (d).All the field of employee relation
Q32.
In the given query which of the keyword has to be inserted?
Insert into employee _________ (1002,Joey,2000);
Discuss
Answer: (b).Values
Discuss
Answer: (c).drop database database_name
Q34.
Which is a duplicate copy of a file program that is stored on a different storage media than the original location?
Discuss
Answer: (c).Backup
Q35.
_______________ joins are SQL server default.
Discuss
Answer: (b).Inner
Discuss
Answer: (c).ALTER database database_name
Discuss
Answer: (a).Any row in the subquery meets the condition only
Q38.
Which of the following is an aggregate function?
Discuss
Answer: (b).Sum
Q39.
In the query given below which one of the following is a temporary relation?
WITH max_budget (VALUE) AS
(SELECT MAX(budget)
FROM department)
SELECT budget
FROM department, max_budget
WHERE department.budget = MAX budget.value;
Discuss
Answer: (d).Max_budget
Q40.
Which is the duplication of computer operations and routine backups to combat any unforeseen problems?
Discuss
Answer: (d).Recovery
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