Database Management System Question
Database Management System Question With Answer & Solution
Que. - In a(n) ____ backup of the database, only the last modifications to the database are copied.
Que. - Although the ____ locking approach improves the availability of data, its management requires high overhead.
Que. - A(n) ____ lock exists when concurrent transactions are granted Read access on the basis of a common lock.
Que. - A ____ database state is one in which all data integrity constraints are satisfied.
Que. - The ____ statement is used to end a successful transaction.
Que. - ____ means that the data used during the execution of a transaction cannot be used by a second transaction until the first one is completed.
Que. - The three basic techniques to control deadlocks are: deadlock ____, deadlock detection, and deadlock avoidance.
Que. - All transactions are controlled and executed by the DBMS (subject to some limitations) to guarantee database ____.
Que. - In a ____ lock, the DBMS will lock an entire disk page.
Que. - According to the ANSI SQL standard, when does a transaction begin?
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