US Patent Issued to Oracle International on June 24 for "In-memory processing of unbounded recursive graph queries in relational databases" (Swiss, American, French Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,849, issued on June 24, was assigned to Oracle International Corp. (Redwood Shores, Calif.).

"In-memory processing of unbounded recursive graph queries in relational databases" was invented by Ioannis Alagiannis (Zurich), Vlad Ioan Haprian (Zurich), Laurent Daynes (Saint-Ismier, France), Hugo Kapp (Zurich), Chun-Hung Tseng (Ecublens, Switzerland) and Sungpack Hong (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method includes receiving a graph pattern matching query, determining that the query is an unbounded recursive path query (RPQ), and initializing an unbounded root vertex match operator (UBRM) using a ...