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Intent Shared Lock
Which one of the following is descriptive of the effect of an Intent Shared Lock on other transactions? CHOICE1: A Read Lock that prevents writes CHOICE2: A Read Lock that prevents other reads CHOICE3: A Read Lock that prevents more restrictive Locks CHOICE4: A Read Lock that allows other reads CHOICE5: A Read Lock that allows writes (Dirty Reads)
manimehra905
- May 18th, 2010
Read lock that allows other read as it has been made the shared lock intentionally.
hmounir
- May 3rd, 2010
A Read Lock that allows other reads Shared (S) locks allow concurrent transactions to read (SELECT) a resource under pessimistic concurrency control.No other transactions can modify the data whi...
