Attribute Value Derivation

摘要

A system, a method, and a computer program product for deriving target attribute values based on source attributes defined by a hierarchical data mode are disclosed. An attribute value derivation function to change a target attribute data value corresponding to a source attribute stored in a hierarchical data model and an instruction corresponding to the source attribute are provided. The attribute value derivation function is defined by an attribute value derivation header containing metadata describing hierarchical data model and an attribute value derivation instruction for deriving the target attribute based on the source attribute. Using the attribute value derivation function, a target attribute data value is derived. A user interface is generated to display the derived target attribute data value.

主权项

1. A computer-implemented method, comprising:
providing at least one attribute value derivation function to change at least one target attribute data value corresponding to at least one source attribute stored in a hierarchical data model and at least one instruction corresponding to the at least one source attribute, the attribute value derivation function is being defined by an attribute value derivation header containing metadata describing hierarchical data model and at least one attribute value derivation instruction for deriving the at least one target attribute based on the at least one source attribute; deriving, using the at least one attribute value derivation function, at least one target attribute data value; and generating a user interface for displaying the derived at least one target attribute data value; wherein the at least one of the providing, the deriving, and the generating is performed using at least one processor of at least one computing system.