US Patent Issued to SAP on Jan. 20 for "Intelligent query plan cache size management" (South Korean, American Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,530,352, issued on Jan. 20, was assigned to SAP SE (Walldorf, Germany).

"Intelligent query plan cache size management" was invented by Jaeyeon Won (Cambridge, Mass.), Sung Gun Lee (Seoul, South Korea), Sanghee Lee (Seoul, South Korea), Boyeong Jeon (Seoul, South Korea), Hyung Jo Yoon (Seoul, South Korea) and JunGyoung Seong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for intelligent query plan cache size management can be implemented. The method measures actual compilation times of generating query execution plans for a plurality of incoming queries. At least some of the query execution plans are stored in a query executi...