Below is an example of a conceptual schema: A logical data model or logical schema is a representation of the abstract structure of the information domain that defines all the logical constraints ...

For example, a car company might create ... graphs or another appropriate visual representation. Review the data, and adjust your conceptual model accordingly based on the results and measurements.

Logical data models detail how entities in the conceptual model map to tables, fields, indexes and relationships within a relational database. For example, a relational table may represent an ...

Rather, it’s what’s called an exemplar, an example showing what the data model would produce once ... creating an association between a business concept and a technical implementation of ...

For example, it can be difficult for analysts ... engine on how data in the database is organized, whereas a data model is more conceptual and describes the data and relationships between the ...