Method and system for validating data integrity

摘要

A method of validating data between a first system and at least one second system, wherein the first and second systems have corresponding data volumes, the method comprising isolating first and second data volumes in the first and second systems respectively, wherein the first and second data volumes comprise the corresponding data volumes; generating a checksum for the first and second data volumes; comparing the checksum between the first and second data volumes; and indicating an error if the checksum between the first and second data volumes is different; and inserting results into a database for reporting, for event monitoring or for statistical analysis.

主权项

1. A method of validating data between a first system and at least one second system, wherein said first and second systems have corresponding data volumes comprising headers, said method comprising:
(a) isolating first and second data volumes in said first and second systems respectively, wherein said first and second data volumes comprise said corresponding data volumes; (b) generating a checksum for at least one corresponding header of each of said first and second data volumes; (c) comparing said checksum between said first and second data volumes, comprising comparing said checksum for said corresponding header between said first and second data volumes, comprising generating a checksum table of all data in said first and second data volumes if said checksum for said corresponding header of said first and second data volumes is different; (d) indicating an error if said checksum between said first and second data volumes is different; and (e) inserting results into a database for reporting, for event monitoring or for statistical analysis.