ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,524,411, issued on Jan. 13, was assigned to Beijing Zitiao Network Technology Co. Ltd. (Beijing).
"Processing group-by operations in databases" was invented by Haohao Qian (Beijing), Yongchuan Niu (Beijing), Dong Yin (Beijing), Li Wang (Beijing) and Qiang Yan (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure involves methods, apparatus, and systems for processing group-by operations in databases. In one example, a method includes receiving a query to perform a group-by operation based on first attributes and second attributes of a plurality of entities. The first attributes are private data owned by a first participant of a ...