Q. Which of the following relation updates all instructors with salary over $100,000 receive a 3 percent raise, whereas all others receive a 5 percent raise.

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Q. SELECT *
FROM student JOIN takes USING (ID);

The above query is equivalent to

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Q. In SQL the statement select * from R, S is equivalent to

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Q. For the view Create view instructor_info as

SELECT ID, name, building
FROM instructor, department
WHERE instructor.dept name= department.dept name;

If we insert tuple into the view as insert into instructor info values (’69987’, ’White’, ’Taylor’);

What will be the values of the other attributes in instructor and department relations?

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Q. A _________ consists of a sequence of query and/or update statements.

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Q. Which of the following makes the transaction permanent in the database ?

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Q. In order to undo the work of transaction after last commit which one should be used ?

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Q. Consider the following action:

TRANSACTION.....
Commit;
ROLLBACK;

What does Rollback do?

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Q. In case of any shut down during transaction before commit which of the following statement is done automatically?

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Q. In order to maintain the consistency during transactions database provides

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Q. Which of the following is used to get back all the transactions back after rollback ?

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Q. ______ will undo all statements up to commit?

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Q. Domain constraints, functional dependency and referential integrity are special forms of _________

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Q. Create index studentID_index on student(ID);
Here which one denotes the relation for which index is created ?

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Q. Values of one type can be converted to another domain using which of the following ?

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Q. CREATE DOMAIN YearlySalary NUMERIC(8,2)
CONSTRAINT salary VALUE test __________;

In order to ensure that an instructor’s salary domain allows only values greater than a specified value use:

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Q. In contemporary databases the top level of the hierarchy consists of ______ each of which can contain _____

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Q. The database administrator who authorizes all the new users, modifies database and takes grants privilege is

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Q. Which of the following is a basic form of grant statement ?

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Q. Which of the following is used to access the database server at time of executing the program and get the data from the server accordingly ?

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