US Patent Issued to Beijing Oceanbase Technology on Aug. 19 for "Table data query of distributed database" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,393,594, issued on Aug. 19, was assigned to Beijing Oceanbase Technology Co. Ltd. (Beijing).

"Table data query of distributed database" was invented by Mingdou Tang (Hangzhou, China), Huang Yu (Hangzhou, China) and Yi Pan (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this specification provide a table data query method, a table data query apparatus, and a system that are of a distributed database. In response to that a table data processing node executes a first execution subplan to read row data of a driving table, the table data query apparatus generates a data rescanning instruction or a data scanning instruction base...