FIELD: information technology.
SUBSTANCE: method of hierarchical data structure forming defines a plurality of desired data elements containing a set of descriptors, each of which is associated with a data type that describes desired data elements and which is different from data types of other descriptors. Hierarchical data structureis created with the first and second levels, and there is a parent node at the first level, and the first and the second child nodes on the second level, they depend on the parent node. Wherein the parent node is designed to store the first descriptor that is associated with data elements and related to the first data type. Each of the first and the second child nodes is used to store the corresponding second descriptor from the corresponding data element. Each corresponding second descriptor refers to one and the same second data type that differs from the first data type.
EFFECT: increased data searching speed.
29 cl, 10 dwg
