Abstract
Relational model of temporal data based on 6th normal form
Highlights
The key resources of post-industrial society are information and knowledge [24]
When dealing with temporal data, 6NF is recommended, and no other normal form can be a replacement
The aim of temporal logical model is to accommodate the nature of time naturally and directly, and to avoid the ad hoc one-off extensions commonly employed in information systems design [27]
Summary
The key resources of post-industrial society are information and knowledge [24]. Data collection and processing is very important for a company management [30]. The gathering and the preparation of data present great problems [15]. In such situations database systems can be used. A database system is a collection of interrelated data and a set of programs for accessing stored data. A well-defined format to model and store information is required. There are four well-known modelling techniques that represent data storage: a relational database, an object-oriented database, a spatial database and a temporal database [23]
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