Logical Data Modeling: This is the actual implementation and extension of a conceptual data model. A Logical data model is…
Enterprise Data Modeling: The development of a common consistent view and understanding of data elements and their relationships across the…
Conceptual Data Modeling: Conceptual data model includes all major entities and relationships and does not contain much detailed level of information…
Data Model Versioning | Concepts | Advantages | Uses: Data Model Versioning is the process of assigning either unique version…
What is a Data Model Repository? A data modeling repository is a storage area, where metadata of a data model…
From Data Modeling tools, reports can be easily generated for technical and business needs. The reports that have been generated…
Data Modeling standardization has been in practice for many years and the following section highlight the needs and implementation of…
Data Modeler Role: Data Modelers fall into two major categories of Logical or Physical Data Modelers depending upon the role…
Steps to create and maintain a new data model from business requirements: These are the general guidelines to create a…
Why to build or create a data model? To avoid redundancy of data in a OLTP database. In Data Warehousing,…