Describe how the two-phase commit protocol works in distributed database systems.
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- How does the Two-Phase Commit (2PC) protocol work in a distributed database system, and what are its limitations?Discuss the two-phase commit protocol in the context of distributed database transactions.Explain how distributed deadlock detection and resolution algorithms work in a distributed database environment.
- Explain the two-phase commit protocol and its importance in distributed database transactions.Concurrency control is challenging in distributed databases, as it is in other distributed systems. Because there are no duplicates, may 2PL (two-phase locking) be used? Explain?Describe the concept of "lazy loading" in the context of database connectivity.
- Explain the concept of distributed deadlock detection in a distributed database environment. What algorithms can be used to detect and resolve distributed deadlocks?Explore the mechanisms for handling distributed deadlock detection and resolution in distributed database environments.In a distributed database system, consider the many data request situations that may arise.
- 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?Concurrency control in distributed databases, as in other distributed systems, is difficult. Can 2PL (two-phase locking) be utilised because there are no duplicates? Explain?Explain the concept of data distribution transparency in DDBMS and its importance in a distributed environment.