IT-6203 - Database Management System 2 (Oracle 10g Admin) oed answer key
Showing 1 to 20 of 187 total answers.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
This is also known as unit of work.
Answer
Transaction
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
It is formed when a join condition is omitted.
Answer
Cartesian Product
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is the example of an entity
Answer
Workers
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
This is used to deactivate an integrity constraint.
Answer
DISABLE CONSTRAINT
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
What are the two forms of key integrity constraint?
Answer
Foreign key and Primary Key
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Holds information about changes made to the database
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following joins are mutually exclusive.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
This is used to remove a privilege granted to a user.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is not possible causes of lock.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is the example of an attribute?
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
It holds information about changes made to the database
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is the example of an attributes?
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Based on the table EMPLOYEES, DEPARTMENTS and LOCATIONS.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
A transaction start when the first ____________ is issued.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
It is a type of privilege that gain access to the database
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Also known as Oracle Database backup and restore operations
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is not part of single to subqueries?
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)
Which of the following is the correct example of an entity.
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Awesome StudentQuestion • Database Management System 2 (Oracle 10g Admin)