How does the Two-Phase Commit (2PC) protocol work in a distributed database system, and what are its limitations?
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How does the Two-Phase Commit (2PC) protocol work in a distributed
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- In the process of the creation of Elementary data connection protocols, what assumptions have been made?Describe the concept of two-phase commit (2PC) and three-phase commit (3PC) protocols in the context of distributed transactions. How do these protocols ensure transactional consistency in a distributed environment?Explain the concept of deadlock in computer science, and why is it important to avoid it in distributed systems?
- Discuss the role of distributed transactions in DDBMS. How do two-phase commit (2PC) and three-phase commit (3PC) protocols ensure data consistency in distributed environments?What role do "keep-alive" packets play in persistent database connections?Explain the concept of two-phase commit (2PC) and three-phase commit (3PC) protocols in distributed transactions. What are their advantages and limitations?
- How does a distributed deadlock occur in a DDBMS, and what techniques can be used to prevent it?Describe the concept of distributed transactions and the challenges they pose in distributed systems. How can two-phase commit (2PC) and three-phase commit (3PC) protocols address these challenges?What is the Two-Phase Commit (2PC) protocol, and how does it ensure transactional consistency in a distributed environment?
- Discuss the concept of distributed concurrency control in DDBMS. How do distributed locking and timestamp-based protocols ensure data consistency in a distributed system?Discuss two-phase commit (2PC) and three-phase commit (3PC) protocols in the context of distributed transactions. How do they ensure data consistency?How does the Two-Phase Locking (2PL) protocol work, and what are its advantages in managing concurrency?