Database Transaction Management and Concurrency Control Quiz

A group of unrelated database operations

A logical unit of work that must be entirely completed or aborted (correct)

A set of INSERT statements

A single SELECT statement

Consistency, Isolation, Locking, Durability

Atomicity, Consistency, Isolation, Durability (correct)

Atomicity, Consistency, Locking, Recovery

Atomicity, Integrity, Concurrency, Durability

To ensure that multiple transactions can execute simultaneously without causing inconsistency (correct)

To limit the number of transactions that can be processed

To prevent any transactions from executing at the same time

To allow transactions to execute in any order

<p>By preventing other transactions from accessing data that is being modified</p> Signup and view all the answers

<p>Read uncommitted, Read committed, Repeatable read, Serializable</p> Signup and view all the answers