Data Warehouse Conceptual Data Model

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  • Post last modified:February 27, 2018
  • Post category:Data Warehouse
  • Reading time:2 mins read

A Data warehouse conceptual data model is nothing but a highest-level relationships between the different entities (in other word different table) in the data model.

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Features of Data Warehouse Conceptual Data Model

Following are the features of conceptual data model:

  • This is initial or high level relation between different entities in the data model. Conceptual model includes the important entities and the relationships among them.
  • In the Data warehouse conceptual data model you will not specify any attributes to the entities.
  • You also not define any primary key yet.

Schematic Representation of Data Warehouse Logical Data Model

The figure below is an example of a conceptual data model.

Data Warehouse Conceptual Data Model

From the above table you can see that, data warehouse conceptual model, only high level relationship between the entities are described.

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