TECHNOLOGY OF DATA PREPARATION FOR THE RELATIONAL DATABASE MODELING
The problems of confidential data conversion in the model of database are examined. Requirements to the encoded data at the database model are certain. The methods of encoding of numeric data and data of date type in the tables of database and in queries are described. The offered methods provide the protection of confidential data and authenticity of database model for the increase of the informative system productivity. The software for data encoding structure is described.