ALEXANDRIA, Va., May 5 -- United States Patent no. 12,619,612, issued on May 5, was assigned to Ocient Holdings LLC (Chicago).
"Optimizing an operator flow for performing aggregation via a database system" was invented by Anna Veselova (Chicago) and Greg R. Dhuse (Chicago).
According to the abstract* released by the U.S. Patent & Trademark Office: "A database system is operable to generate an initial query operator execution that includes an IO operator for execution serially before an aggregation operator indicating performance of an aggregation. The initial query operator execution flow is converted into an updated query operator execution flow semantically equivalent to the initial query operator execution flow based on updating the IO...