Question
a.
Local Key
b.
Primary Key
c.
Composite Key
d.
Foreign Key
Posted under DBMS
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Drop Table cannot be used to drop a table referenced by a _________ constraint.
Similar Questions
Discover Related MCQs
Q. ____________ is preferred method for enforcing data integrity.
View solution
Q. SQL stands for ________ .
View solution
Q. The SQL command to create a table is:
View solution
Q. A ________ is a stored program that is attached to a table or a view.
View solution
Q. The DROP TABLE statement:
View solution
Q. SQL views can be used to hide:
View solution
Q. The SQL statement to create a view is:
View solution
Q. To update an SQL view, the DBMS must be able to associate the column(s) to be updated with:
View solution
Q. Which of the following is NOT a type of SQL constraint?
View solution
Q. A ________ is a program that performs some common action on database data and that is stored in the database.
View solution
Q. For what purposes are views used?
View solution
Q. What is an SQL virtual table that is constructed from other tables?
View solution
Q. When using the SQL INSERT statement:
View solution
Q. What is not an advantage of stored procedures?
View solution
Q. A reason for using an SQL view to hide columns is:
View solution
Q. Which of the following is an SQL trigger supported by Oracle?
View solution
Q. The SQL ALTER statement can be used to:
View solution
Q. What SQL structure is used to limit column values of a table?
View solution
Q. Which is NOT one of the most common types of SQL CHECK constraints?
View solution
Q. What is an advantage of placing computations in SQL views?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond DBMS? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
