Question: Describe following with suitable example 1.What is a timestamp? How do timestamp based protocols for concurrency control differ from locking based protocols? 2.Describe the basic

Describe following with suitable example

1.What is a timestamp? How do timestamp based protocols for concurrency control differ from locking based protocols?

2.Describe the basic timestamp ordering protocol for concurrency control. What is Thomass write rule and how does this affect the basic timestamp ordering protocol?

3.Dead locks in DBMS and its solution

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