ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,659, issued on Nov. 25, was assigned to SAP SE (Walldorf, Germany).
"Query processing for disk based hybrid transactional analytical processing system" was invented by Ivan Schreter (Malsch, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for processing a query may include receiving a query associated with one or more predicate columns and one or more aggregate columns. To respond to the query, one or more partial data pages including the one or more predicate columns but not the one or more aggregate columns may be loaded from disk to memory. For each partial data page, a first value occupying the one or more predicate columns may b...