Patent ID: 11899560
Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A method for automatically detecting inconsistencies in a database system comprising:
receiving a first signature and a second signature, the first signature a signature of a result of a first execution of a query against a database by a first version of database engine program code, and the second signature a signature of a result of a second execution of the query by a second version of the database engine program code;
determining whether the first signature and the second signature match; and
in response to the first signature and the second signature failing to match,
generating an inconsistency report regarding at least one of the first or second versions of the database engine program code, and
performing remediation regarding at least one of the first or second versions of the database engine program code.