Resource locking is a process to prevent multiple applications from obtaining co

Question

Resource locking is a process to prevent multiple applications from obtaining copies of the same record when the record is about to be changed.

Options:

A . True

B . False

Answer: Option A

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More Questions on This Topic :

Question 1. The overall responsibility of the DBA is to facilitate the development and use of the database.....

Question 2. The size of the lock is referred to as the lock granularity.....

Question 3. A durable transaction is one in which all committed changes are permanent.....

Question 4. An ACID transaction is one that is atomic, consistent isolated, and durable.....

Question 5. When one transaction reads a changed record that has not been committed to the database a filthy read occurs.....

Question 6. The size of a lock is referred to as lock sizing.....

Question 7. When two transactions are being processed against the database at the same time they are termed concurrent transactions.....database at the same time they are termed concurrent transactions.

Question 8. Locks placed by the DBMS are explicit locks.....

Question 9. In optimistic locking, the assumption is made that conflict will occur.....

Question 10. Two transactions that run concurrently and generate results that are consistent with the results that would have occurre....they had run separately are referred to as serializable transactions.

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