| 主权项 |
1. A computing system including:
a data storage system storing entity data representing a plurality of entities, with each entity having one or more attributes, at least some of the entities each having multiple instances, and at least some of the instances each having respective values for one or more of the attributes, where the plurality of entities include a plurality of input entities and a plurality of output entities; an input device or port for receiving input data that includes one or more mappings that each define a correspondence between one or more input attributes of one of the input entities and one or more output attributes of one of the output entities, where the input entity includes one or more key attributes identified as part of a unique key for the input entity, and the output entity includes one or more key attributes identified as part of a unique key for the output entity; an output device or port for displaying a user interface configured to receive the input data; and at least one processor configured to compute result information displayed in the user interface, the result information characterizing a result of processing instances of the input entities to generate instances of the output entities according to the one or more mappings included in the input data, the computing including:
processing instances of a first input entity to generate instances of a first output entity;determining one or more mapped input attributes of the first input entity that correspond to each of the one or more key attributes of the first output entity, based on the one or more mappings;generating the instances of the first output entity based on the determined one or more mapped input attributes;computing a total number of instances of the first input entity that were processed; andcomputing a total number of instances of the first output entity that were generated. |
