A shared lock allows other transactions to read but not update records in use.
Correct Answer:
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Q65: Exclusive locks allow other transactions to read
Q66: Field-level locks are used quite often.
Q68: Versioning takes the pessimistic approach to locking.
Q72: The process of managing simultaneous operations against
Q112: The goal of database security is the
Q113: A view can be built to present
Q118: The first line of defense for authentication
Q120: Loss of data integrity does not impact
Q123: An audit trail of transactions and database
Q126: Controls incorporated into a data management system
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