What is an exclusive lock, and under what circumstances is it granted?
Answer to relevant QuestionsWhat is a deadlock, and how can it be avoided? Discuss several strategies for dealing with deadlocks.Suppose you are a manufacturer of product ABC, which is composed of parts A, B, and C. Each time a new product is created, it must be added to the product inventory, using the PROD_QOH in a table named PRODUCT. And each time ...Assuming that pessimistic locking with the two-phase locking protocol is being used create a chronological list of the locking, unlocking, and data manipulation activities that would occur during the complete processing of ...How are database statistics obtained?What does RAID stand for, and what are some commonly used RAID levels?
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