How is the data model designed during the planning phase?- Data model design begins with the identification of user requirements.
- Once the requirements are known, the different objects that need to be represented in the model are identified.
- The relationships between the objects are identified. Data model can be designed using the ORM (object role modeling).
- It is a process which is used to define and analyze the data requirements.
- It is a sort of a process which helps to learn about the data and the data model is the end result of it.