FIELD: information technologies.
SUBSTANCE: general mechanism is provided to store data objects in data bases without significant dependence on underlying data storage. Instead of using expertise programmer to find out, how structure of data base may look like, types of data are defined and complemented with attributes by programmer, and the attributes prompt how according data will be used, and without identification of data base structure by programmer, which will be used to store data. Afterwards data base is created dynamically to satisfy demands coming from complemented attributes. In particular, some number of various tables is created in compliance with planned demands for realisation of access to data. When doing this, optimised data base may be created, in order to provide desired results, without request to programmer to have any special knowledge relative to data bases and according schemes of data bases.
EFFECT: provides for optimised approach to storage of arbitrary structures.
42 cl, 8 dwg
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Authors
Dates
2010-09-27—Published
2005-09-16—Filed