US Patent Issued to Oracle International on Oct. 21 for "Performance optimization in raft-based asynchronous database transaction replication" (California Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,259, issued on Oct. 21, was assigned to Oracle International Corp. (Redwood Shores, Calif.).

"Performance optimization in raft-based asynchronous database transaction replication" was invented by Lik Wong (Palo Alto, Calif.), Sampanna Salunke (Dublin, Calif.), Leonid Novak (Castro Valley, Calif.), Mark Dilman (Sunnyvale, Calif.) and Wei-Ming Hu (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Replication is improved in a globally distributed database, such as a replicated sharded database, which uses raft-based asynchronous database replication. Improvements include Raft log persistence, coordination of followers' processing speed, ...