What Does a DBMS Do to Break a Deadlock

question 40

Multiple Choice

What does a DBMS do to break a deadlock?

• A) rolls back all transactions involved in the deadlock
• B) chooses one deadlocked user to be the victim
• C) closes the database and restores from the last backup
• D) erases the records involved in the deadlock and reschedules the transactions

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Definitions:

Horizontal Structure

An organizational design that minimizes hierarchical levels, promoting a decentralized decision-making process, and encouraging collaboration across departments.

Vertical Structure

An organizational layout where each level of management reports to a higher level, creating a hierarchy of authority.

Functional Structure

An organizational design that groups employees by their specialized roles or functions, such as marketing or finance.

Network Structure

The arrangement and interconnection of nodes in a network, including how data flows and is managed within the network.