The scheduler establishes the order in which the operations within concurrent transactions are executed.
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Q3: The multiuser DBMS must implement controls to
Q4: Time stamping demands a lot of system
Q5: A shared lock produces no conflict as
Q6: The DBMS guarantees that the semantic meaning
Q7: An optimistic approach is based on the
Q9: The serializable isolation level is the least
Q10: A lock guarantees the open use of
Q11: Serializability means that data used during the
Q12: The phenomenon of uncommitted data occurs when
Q13: Although the DBMS is designed to recover
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