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Explain two concurrency control algorithms for a distributed database system
written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 2.3 years ago
distributed databases
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written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k
  1. Timestamp Concurrency Control Algorithms

Timestamp-based concurrency control algorithms use a transaction’s timestamp to coordinate concurrent access to a data item to ensure serializability. A timestamp is a unique identifier given by DBMS to a transaction that represents the transaction’s start time.

These algorithms ensure that transactions commit in the order …

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