Those three kinds of data-model instances are conceptual schema, logical schema, and physical schema. A conceptual data model or conceptual schema is a high-level description of information used ...

It integrates conceptual, logical and physical data models within a visual interface. Offers excellent model templates and integration tools. Ideal for large data models. Strong governance ...

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 ...

the user must be able to enter and manipulate data in a reasonable fashion. Once the logical model is in place, you can start applying what you’ve learned to the project’s physical ...

Logical data models detail how entities in the conceptual model map to tables ... this process is called JOINS. The physical data model specifies how physical structures such as databases will ...

which means we were uniquely suited to tackle the challenge of combining the complete data modeling process (conceptual, logical, physical, transformational) in a single tool and project—bridging the ...

Navicat Data Modeler is a powerful, cost-effective data modeling and design tool that enables you to create high-quality conceptual, logical and physical data models for a number of use cases. You can ...