Abstract: In some implementations, a device may receive a set of update expressions associated with updating one or more items in the distributed database. The device may store the set of update expressions in an input queue. The device may aggregate, based on a value of a parameter satisfying a threshold, the set of update expressions to obtain aggerated update values for respective items of the one or more items, wherein the aggregated update values are summed values indicated by update expressions, of the set of update expressions, for the respective items of the one or more items. The device may generate, for each item, an aggregated update expression that indicates an aggregated update value, of the aggerated update values, for that item. The device may update the one or more items in the distributed database using the aggregated update expression for each item.

Abstract: In some implementations, a device may receive a set of update expressions associated with updating one or more items in the distributed database. The device may store the set of update expressions in an input queue. The device may aggregate, based on a value of a parameter satisfying a threshold, the set of update expressions to obtain aggerated update values for respective items of the one or more items, wherein the aggregated update values are summed values indicated by update expressions, of the set of update expressions, for the respective items of the one or more items. The device may generate, for each item, an aggregated update expression that indicates an aggregated update value, of the aggerated update values, for that item. The device may update the one or more items in the distributed database using the aggregated update expression for each item.

Abstract: In some implementations, a personalization system may track electronic activities associated with a user that relate to a prospective vehicle transaction for the user. The personalization system may identify, based on the electronic activities that relate to the prospective vehicle transaction, a most preferred vehicle associated with the user. The personalization system may identify, among a plurality of vehicle images, a vehicle image that is a closest match with respect to the most preferred vehicle. The personalization system may generate personalized content to include in a message to be sent to the user, wherein the personalized content includes the vehicle image that is the closest match with respect to the most preferred vehicle.

Abstract: A system and method that facilitates a decentralized search is disclosed. The system can receive, from a client device, a search request for information about a vehicle. The search request may be transmitted to decentralized entities to retrieve the information about the vehicle. The system can receive from the decentralized entities or a subset of decentralized entities, information about the vehicle. A graphical user interface (GUI) may be generated with the information about the vehicle.