The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2020
Filed:
Dec. 20, 2016
International Business Machines Corporation, Armonk, NY (US);
Pedro M. Barbas, Dunboyne, IE;
Paddy Burke, Kilcullen, IE;
Gary F. Murtagh, Dublin, IE;
David M. Tilson, Dublin, IE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Evaluating integrity of database workloads includes receiving transactional database lock commands from concurrent users and identifying a usage pattern of lock actions when results of an execution of the transactional database lock commands match a usage pattern for a data integrity rule. The data integrity rule is added to a set of one or more data integrity rules for the transactional database lock commands. The transactional database lock commands and the set of one or more data integrity rules are forwarded from a primary database server to a duplicate database server that is equivalent to the primary database server and configured to execute the transactional database lock commands while applying the one or more data integrity rules. Anomalies indicating a data integrity problem may be detected based on a comparison of the results of the executions at the primary database server and the duplicate database server.