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Related Experiment Videos

A data validation program nucleus

D S MacLaughlin

    Computer Programs in Biomedicine
    |February 1, 1980
    PubMed
    Summary

    This study introduces a flexible data validation program that processes data in packets. It allows user-defined rules for individual fields and complex interactions for robust data integrity.

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    Area of Science:

    • Computer Science
    • Data Management

    Background:

    • Data integrity is crucial in many applications.
    • Existing data validation methods may lack flexibility.
    • Need for adaptable data validation tools.

    Purpose of the Study:

    • To present a flexible and user-modifiable data validation program.
    • To enable packet-based data validation.
    • To support complex field interaction checks.

    Main Methods:

    • Developed a data validation program in PL/I using structured programming.
    • Implemented packet-based data acceptance/rejection.
    • Utilized user-supplied tables for individual field validation.
    • Incorporated user-supplied subprograms for multi-field and inter-record checking.
    • Allowed pre-processor modifications for record size and key positions.

    Main Results:

    • The program offers high flexibility and user-modification capabilities.
    • Packet-based validation ensures data consistency within groups.
    • User-defined rules and subprograms allow for tailored validation logic.
    • Structured programming enhances maintainability and understandability.

    Conclusions:

    • The presented data validation program provides a flexible and powerful solution.
    • Its design supports diverse data validation requirements through user customization.
    • The program is suitable for applications requiring rigorous data integrity checks.

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