METHOD OF PRESERVING AND CHANGING REFERENCE AND INITIAL RECORDS IN AN INFORMATION DATA MANAGEMENT SYSTEM Russian patent published in 2019 - IPC G06F16/23 

FIELD: computer equipment.

SUBSTANCE: invention relates to the field of computer equipment. Technical result is achieved by receiving by a server of an information system a request for searching the database of the said server of a reference record from a remote computing device; in case of specifying the reference record ID in the above mentioned request, retrieving from the database all the original records associated with the reference record ID, and outputting, to the remote computing device, the extracted source records, if in the said query the source record ID is specified, search for the reference record ID associated with the source record ID specified in the request, retrieving from the database all the source records associated with the found reference record ID, and outputting the extracted source records to a remote computing device; changing of the reference record based on all extracted source records and based on the rules for changing the reference record.

EFFECT: technical result consists in increasing the efficiency of preserving and changing the initial and reference records of enterprise data.

1 cl, 3 dwg