Although the DBMS is designed to recover a database to a previous consistent state when an interruption prevents the completion of a required set of transactions, the transactions themselves are defined by the end user or programmer and must be _____ correct.
Correct Answer:
Verified
Q42: To determine the appropriate order of the
Q43: _ can take place at any of
Q44: A(n) _ specifically reserves access to the
Q45: The _ occurs when two concurrent transactions,
Q46: In the optimistic approach, during the _
Q48: A(n) _ condition occurs when two or
Q49: A(n) _ phase in a two phase
Q50: In the wait/die scheme, the:
A) older transaction
Q51: Most multiuser _ automatically initiate and enforce
Q52: The _ isolation level ensures that queries
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