
What is the difference between logical data model and conceptual …
Nov 25, 2010 · The Logical Data Model is not just "more detail" -- where useful and important, a Conceptual Data Model may well have attributes included -- it is the ARCHITECTURE …
Conceptual Model vs Logical Model vs Canonical Model
Nov 20, 2016 · The concepual model is database neutral, and results from data analysis. The ER model is good for this purpose. The logical model is specific to a class of databases, such as …
Conceptual model vs Logical model vs Physical model
Jul 29, 2014 · A Logical Model (LM) formalizes the CM into data structures and integrity constraints. it should include all the data structures and integrity constraints for the data (this is …
What's the difference between Data Modelling and Domain …
Aug 18, 2010 · A conceptual schema or conceptual data model is a map of concepts and their relationships. Logical Data Modles seem very similar (from this definition): A logical data …
database design - Whats the difference between a Conceptual …
Mar 5, 2014 · The three types of datamodels are Conceptual model: describes data at a very high level such as the ER model. Representational model : describes the logical part of the …
database - Logical Model versus Domain Model - Stack Overflow
Oct 6, 2010 · There are significant overlaps between a Domain Model and a Logical Data Model for the same problem space. People often use "Domain Model" as shorthand for "Object …
Semantic vs. logical data model [closed] - Stack Overflow
Jan 15, 2014 · "Logical" falls somewhere in between but exactly where depends a lot on the modeller and his intentions. It's quite possible to go straight from a semantic model to its …
What is the difference between an Information Model and an …
May 31, 2015 · The reason that a domain model (intended as the first step towards an object-oriented class model) could be identical to a conceptual model (intended as the first step …
What's the relationship between Logical Model and Data Model?
Jul 12, 2023 · The only mention I've found refers to it as part of the DBMS design process: following conceptual design, logical design translates the results from the previous step into an …
What is the difference between 'class diagrams' and 'data models' …
Jan 19, 2012 · A class has data but it isn't the data model. A design has both a class model and a data model. As a simple example, a data model exists for a customer. That data model was …