Give an example where lazy replication can lead to an inconsistent database state even when updates get an exclusive lock on the primary (master) copy.
Answer to relevant QuestionsDiscuss the advantages and disadvantages of the two methods that we presented in Section 19.5.2 for generating globally unique timestamps.Compute r x s for the relations as shown below.With pipelined parallelism, it is often a good idea to perform several operations in a pipeline on a single processor, even when many processors are available.a. Explain why.b. Would the arguments you advanced in part a hold ...List some benefits and drawbacks of connectionless protocols over protocols that maintain connectionsSuppose someone impersonates a company and gets a certificate from a certificate issuing authority. What is the effect on things (such as purchase orders or programs) certified by the impersonated company, and on things ...
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