Glossary of Terms

Verification & Validation

Keyword Definition
Barcode An optical representation of data that can be easily scanned and interpreted by a barcode reader.
Barcode Scanner A device that captures and reads barcodes to retrieve encoded information.
Boundary Check A type of data validation that verifies if a value falls on the lower or upper boundary of an acceptable range.
Checksum A value calculated from data for error detection in order to verify the accuracy of the data.
Checksum Validation Verifying the integrity of data by checking its calculated checksum.
Data Integrity The accuracy and consistency of data throughout its lifecycle.
Data Validation Ensuring that data is accurate, complete, and fits the required format or rules.
Entry Verification The process of checking the accuracy and integrity of entered data.
Format Check A type of data validation that verifies if the value is in the correct format or follows a specific pattern.
Isbn International Standard Book Number (ISBN) is a unique numerical identifier for books.
Length Check A type of data validation that confirms if a value meets a specified length requirement.
Luhn A mathematical algorithm used to validate the numerical integrity of various identification numbers.
Pattern Check Verification of whether a given input matches a specified pattern.
Presence Check A type of data validation that ensures a value is provided and not left blank or empty.
Range Check A type of data validation where the value is checked to make sure it falls within a specified range.
Schema Validation Ensuring that data follows a defined structure or schema.
Syntax Check A type of data validation that examines the structure and format of data to ensure it adheres to predefined rules.
Type Check A validation process to ensure that a value belongs to a specific data type.
Uniqueness Check A process of verifying that an item is unique within a certain context.
Validation The process of ensuring that data is accurate, consistent, and complies with predefined rules.
Verification Process A series of steps performed to confirm the correctness and validity of data.