What are the types of semantic data model?
What is the difference between semantic data model and record based data model?
Semantic data models allow for designing models at a higher level. These are the data models which provide us better flexibility in implementing constraints, better language utilities and better data structure constructs. Its types are ER- Data Model, Object oriented data model and Record Based data model.
Record based data models consists of different data record and their management structure whereas semantic data model is a technique to define the meaning of data and its relationship with other data.
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