The "concurrency" control in database operations refers to the need to convert foreign currency amounts into dollar terms before reporting them to subschema viewers.

Question

Quizplus · Accepted Answer

The statement is incorrect. Concurrency control refers to the management of simultaneous access to a shared resource, such as a database, to ensure data integrity and consistency. The conversion of foreign currency to dollar terms is a functionality of the schema or application, not concurrency control.

The "Concurrency" Control in Database Operations Refers to the Need