7 citations · 22 across the 13 of their papers we have counts for
7 papers · 1 filter
On the importance of functions in data modeling
Alexandr Savinov
In this paper we argue that representing entity properties by tuple attributes, as evangelized in most set-oriented data models, is a controversial method conflicting with the prin…
Concept-oriented model: Modeling and processing data using functions
Alexandr Savinov
We describe a new logical data model, called the concept-oriented model (COM). It uses mathematical functions as first-class constructs for data representation and data processing…
Concept-Oriented Model: the Functional View
Alexandr Savinov
The plethora of existing data models and specific data modeling techniques is not only confusing but leads to complex, eclectic and inefficient designs of systems for data manageme…
Concept-Oriented Model and Query Language
Alexandr Savinov
We describe a new approach to data modeling, called the concept-oriented model (COM), and a novel concept-oriented query language (COQL). The model is based on three principles: du…
Nested Ordered Sets and their Use for Data Modelling
Alexandr Savinov
In this paper we present a new approach to data modelling, called the concept-oriented model (CoM), and describe its main features and characteristics including data semantics and…
Principles of the Concept-Oriented Data Model
Alexandr Savinov
In the paper a new approach to data representation and manipulation is described, which is called the concept-oriented data model (CODM). It is supposed that items represent data u…
Two-Level Concept-Oriented Data Model
Alexandr Savinov
In this paper we describe a new approach to data modelling called the concept-oriented model (CoM). This model is based on the formalism of nested ordered sets which uses inclusion…