The Data Subset Extraction module automatically identifies all the data stores associated with a related class and includes them in specific subsets. The procedure lets you indicate related classes, which identify the subsets containing all the files associated with one of the identified classes. To subset the data, a filter is applied based on a list/range of values so that all data stores can be automatically copied according to the specified criteria.
Files correlating to those previously filtered may be included in this last subset. These data stores can contain independent information items and, therefore, be integrally copied to maintain the integrity of data. They can also contain strictly correlated information items, such as additional data or document details. Their integral copy will not ensure that data is integrally maintained; that is, the system will include information whose primary origin has not been maintained.
To define the relationship criteria:
The Data Subset Extraction module automatically extracts all the environment files containing the related classes and inserts them in a further elaboration step.