Abstract: Embodiments regard deduplication of application program interface calls. An embodiment of an apparatus one or more processors to process data; a computer memory; and a network interface, wherein the apparatus includes an intermediary layer between one or more components of the apparatus and the network interface, the intermediary layer to perform deduplication of multiple server API calls from one or more components for the one or more APIs, wherein the deduplication includes one or more of preventing transmission of duplicated server calls from the one or more components to the one or more APIs; and generating one or more combined server calls based at least in part on the plurality of server API calls and transmitting the one or more combined server calls to the one or more APIs.

Abstract: A database system supports live record invalidation at one or more client systems. As client system request database resources such as data objects from the database system, the database system registers entries at an object user map that indicates which objects are active and what client systems are viewing such objects. If one of the objects is changed, the database server utilizes the object user map to identify other client systems that are viewing the changed record. The database server may transmit change event indications to the client systems, and the client systems can request the updated data corresponding to the updated object.