Logical Systems and Model Theory constitute a foundational area bridging mathematics, computer science and philosophy through the formalisation of reasoning. By abstracting the essential ...

In the simplest terms, a logical data model is a visual representation of the business rules and requirements covering the universe-of-discourse for a given solution or enterprise, along with some ...

Physical: Design a model for implementing the logical model that considers the RDBMS to be used. During this phase, you’ll describe tables, indexes, and so on. The physical model is built on tables.

Under far too many circumstances, those responsible for modeling data are ignoring the above perspective on primary keys and are simply defining surrogate keys for everything in their data model. One ...

A core activity in information systems development involves building a conceptual model of the domain that an information system is intended to support. Such models are created using a ...

OpenAI to unveil next-gen AI model ‘Strawberry’ with enhanced logical reasoning: Report Sam Altman's OpenAI is reportedly preparing to launch Strawberry, an AI model enhancing ChatGPT's ...