This type of model is used to design the database. The physical data model contains all the specifics about how the logical model will be implemented. This model format includes table names ...

The end goal of database design is to be able to transform a logical data model into an actual physical database. A logical data model is required before you can even begin to design a physical ...

For example, a logical model might define what happens with a specific piece of data when specific events or circumstances occur. Physical data models refers to the actual implementation of a ...

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 ...

The physical data model specifies how physical structures such as databases will store data, including formats for tables, indexes, rows and columns. Its primary goal is to show what kind of ...

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 ...