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What is phantom reads problem. Explain any one algorithm for distributed (10) deadlock detection.
written 9.7 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

This question appears in Mumbai University > Parallel And Distributed System subject

Marks: 10 M

Year: Dec 2015
distributed systems
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written 9.7 years ago by gravatar for teamques10 teamques10 ★ 70k
  • A phantom read occurs when, in the course of a transaction, two identical queries are executed, and the collection of rows returned by the second query is different from the first.
  • This can occur when range locks are not acquired on performing a SELECT ... WHERE operation.
  • The phantom reads …

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can you please give example of Phantom Deadlock please?

8.7 years ago by teamques10 ★ 70k
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