The artistry in logical data models is to understand the business deeply enough to know when and where to apply abstraction, keeping objects within the used language and meanings of the organization.

Data modeling lives on after the database has ... The physical data model contains all the specifics about how the logical model will be implemented. This model format includes table names ...

These top data modeling tools and applications enable users to build conceptual and logical data models that deliver significant competitive advantage. Written by eWEEK content and product ...

These models can be either conceptual, logical or physical. A good data model includes primary and foreign keys, which allow you to maintain referential integrity; this allows your database to ...

While both models have their advantages ... What’s needed is a logical way of defining data relationships and business logic that’s separate and distinct from the physical representation ...

AI’s growth is limited by poor-quality data, not model size. Human expertise in data curation, decentralized feedback and ...

The Covid-19 pandemic reminded us that everyday life is full of interdependencies. The data models and logic for tracking the progress of the pandemic, understanding its spread in the population ...

Taking large language models (LLMs) as an example, by integrating the inherent logic and structure of text data into their construction, LLMs can better capture semantic information, enhancing ...

Microsoft has introduced a new set of small language models called Phi-4-reasoning ... by using reinforcement learning and more training data, especially on difficult tests.