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If powdered soft drinks were perfect substitutes for carbonated soft drinks, then the demand curve for carbonated soft drinks would
Completeness Check
A verification process to ensure that all necessary data is present and accounted for, often used in data entry and processing.
Required
Necessary or obligatory in a particular situation or for achieving a specific purpose.
Validation Rule
In a database, generally defined as part of the data dictionary and specified in the field properties for each field; violations result in an error message and a suggested action.
Employee's ID Number
A unique identifier assigned to each employee within an organization for the purpose of identification and record-keeping.
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