Range Check Presence Check
Format Check Length Check
Syntax Check Boundary Check
Entry Verification Validation

 

A type of data validation that ensures a value is provided and not left blank or empty. A type of data validation where the value is checked to make sure it falls within a specified range.
A type of data validation that confirms if a value meets a specified length requirement. A type of data validation that verifies if the value is in the correct format or follows a specific pattern.
A type of data validation that verifies if a value falls on the lower or upper boundary of an acceptable range. A type of data validation that examines the structure and format of data to ensure it adheres to predefined rules.
The process of ensuring that data is accurate, consistent, and complies with predefined rules. The process of checking the accuracy and integrity of entered data.

 

Luhn Isbn
Barcode Checksum
Data Validation Checksum Validation
Verification Process Barcode Scanner

 

International Standard Book Number (ISBN) is a unique numerical identifier for books. A mathematical algorithm used to validate the numerical integrity of various identification numbers.
A value calculated from data for error detection in order to verify the accuracy of the data. An optical representation of data that can be easily scanned and interpreted by a barcode reader.
Verifying the integrity of data by checking its calculated checksum. Ensuring that data is accurate, complete, and fits the required format or rules.
A device that captures and reads barcodes to retrieve encoded information. A series of steps performed to confirm the correctness and validity of data.

 

Uniqueness Check Pattern Check
Type Check Data Integrity
Schema Validation

 

Verification of whether a given input matches a specified pattern. A process of verifying that an item is unique within a certain context.
The accuracy and consistency of data throughout its lifecycle. A validation process to ensure that a value belongs to a specific data type.
Ensuring that data follows a defined structure or schema.