Data validation and verification processes are fundamental for ensuring the accuracy and reliability of data from the moment it enters a system. Here’s a breakdown of key aspects:
Validation Checks: Various validation techniques are employed to ensure that data meets predefined criteria. This can involve checks for data types, ensuring that the entered data matches the expected format, and verifying that it falls within acceptable ranges.
Verification Mechanisms: Verification ensures that the data entered is correct and accurate. This can include cross-referencing data with external sources, verifying user inputs against known data sets, or using checksums or other methods to confirm data integrity.