US Patent Issued to SAP on Nov. 18 for "Auxiliary query optimizer providing improved query performance" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,120, issued on Nov. 18, was assigned to SAP SE (Walldorf, Germany).

"Auxiliary query optimizer providing improved query performance" was invented by Jaehyok Chong (Seoul, South Korea) and Young Goo Cho (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques and solutions are provided for improved query optimization, including for sub-portions of a query plan. A query is submitted to an inline query optimizer and at least one auxiliary query optimizer. The query is optimized by the inline query optimizer and the auxiliary query optimizer. A query processor can evaluate costs associated with query plans produced by the inline que...