Which of the following allows dirty reads, nonrepeatable reads and phantom reads to occur? Options: A . &nbspRead committed B . &nbspRead uncommitted C . &nbspRepeatable read D . &nbspSerializable

Which of the following allows dirty reads, nonrepeatable reads and phantom reads

Question

Which of the following allows dirty reads, nonrepeatable reads and phantom reads to occur?

Options:

A . Read committed

B . Read uncommitted

C . Repeatable read

D . Serializable

Answer: Option B

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Question 1. Which of the following locks the item from access of any type?....

Question 2. The size of a lock is called:....

Question 3. What is the overall responsibility of the DBA?....

Question 4. A cursor type in which the application sees the data as they were at the time the cursor was opened is called:....

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Question 7. The overall responsibility of the DBA is to facilitate the development and use of the database.....

Question 8. The size of the lock is referred to as the lock granularity.....

Question 9. A durable transaction is one in which all committed changes are permanent.....

Question 10. An ACID transaction is one that is atomic, consistent isolated, and durable.....

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