What is the difference between stable storage and disk

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Reference no: EM131210711

Briefly answer the following questions:

1. How does the recovery manager ensure atomicity of transactions? How does it ensure durability?

2. What is the difference between stable storage and disk?

3. What is the difference between a system crash and a media failure?

4. Explain the WAL protocol.

5. Describe the steal and no-force policies.

Reference no: EM131210711

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