A transaction is a series of actions to be taken on the database such that either all of them are performed successfully or none of them is performed at all.
Correct Answer:
Verified
Q15: Resource locking is one remedy to the
Q16: One important reason for documenting changes to
Q17: The database is most vulnerable to failure
Q18: A transaction is sometimes called atomic because
Q19: The DBA is responsible for managing changes
Q21: The transaction boundaries are the essential information
Q22: In general,optimistic locking is the preferred technique
Q23: Resource locking must be carefully planned because
Q24: Resources are locked for a shorter amount
Q25: Two-phased locking has a growing phase and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents