Temporal data representation in the MIS Interin PROMIS

Basic methods of temporal data representation in relational DBMS are investigated in the article. Problems and features of temporal data representation in MIS are studied. In paper some criteria of methods classification are resulted, the basic construction approaches are formulated. On an example of the personnel registration subsystem of MIS Interin PROMIS the detailed description of the temporal data model is described. On the basis of the received results conclusions about efficiency of various approaches and construction methods temporal data models in MIS are formulated.