A method a system and a computer-readable medium storing a computer program for performing a data operation measuring data quality or joining data elements

摘要

from the data storage system is provided a method for clustering data elements stored in a data storage system comprising the step of reading the data elements. Clusters of data elements are formed with each of the data elements in which one or more components. At least one data element is associated with two or more clusters. Configuration of the data element belonging to a respective one of the two or more clusters requirement is shown by the measurement of the ambiguity. Represents the cluster information is formed is stored in the data storage system. ;