____ is the process of returning the database to a state that is known to be correct from a state known to be incorrect.
A) Recovery
B) Replication
C) Rollback
D) Commit
Correct Answer:
Verified
Q16: The catalog is maintained by _.
A) the
Q16: One strategy to manage deadlocks is to
Q17: Legal values is a type of key
Q18: One guideline for writing programs for concurrent
Q20: The most common security features used by
Q21: The DBMS accomplishes _ by reading the
Q23: _ identify users by physical characteristics such
Q23: _ is the prevention of unauthorized access,
Q26: After a DBMS detects a deadlock,the _
Q31: _ integrity implies that the value entered
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