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

question 84

True/False

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

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Definitions:

Variable-Interval Schedule

A type of reinforcement schedule where reinforcements are provided at unpredictable time intervals, promoting steady response rates.

Postreinforcement Pause

A moment of no response or inactivity that occurs just after reinforcement in a fixed-interval schedule of reinforcement in operant conditioning.

Fixed Ratio Schedule

A reinforcement schedule in operant conditioning where a response is reinforced only after a specified number of responses, promoting a high and steady rate of responding.

Operant Conditioning

A method of learning where the intensity of a behavior is altered through rewards or penalties.