What Concurrent Processing Problem Occurs When a Transaction Reads a Changed

question 25

Multiple Choice

What concurrent processing problem occurs when a transaction reads a changed record that has not been committed to the database?

• A) Nonrepeatable reads
• B) Phantom reads
• C) Dirty reads
• D) Serialized reads
• E) Unlocked reads

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Definitions:

Decrease Net Income

Any event or transaction that results in a reduction of the net income of a company.

Decrease In Assets

A reduction in the value or quantity of the resources owned by an entity.

Increase Accounts Payable

An action reflecting a rise in the amount owed by a company to its creditors for goods or services received but not yet paid for.

Accounts Payable

Short-term liabilities representing amounts owed by a business to suppliers or creditors for goods and services purchased on credit.