ALEXANDRIA, Va., May 5 -- United States Patent no. 12,619,602, issued on May 5, was assigned to Amazon Technologies Inc. (Seattle).

"Propagating resource scaling information between source and target data stores of a materialized view" was invented by Akshat Vig (Seattle), Sharatkumar Nagesh Kuppahally (Issaquah, Wash.) and Bradley James Curran (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "A materialized view management service (MVMS) is capable of monitoring resource allocation changes of a source data object at a source data store and responsively generating resource change alerts to the owner of a target data object (the materialized view) in the target data store. Resource allocation changes ma...