Question
What are the benefits or disadvantages of ER diagrams? Why bother with logical design and not just create tables and columns (physical design) directly? Note:
What are the benefits or disadvantages of ER diagrams? Why bother with logical design and not just create tables and columns (physical design) directly?
Note: Provide a reference.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Benefits of ER Diagrams 1 Conceptual Modeling ER diagrams provide a conceptual model of the data allowing designers to focus on the entities their rel...
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Step: 2
Step: 3
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Financial and Managerial Accounting
Authors: Jonathan E. Duchac, James M. Reeve, Carl S. Warren
11th Edition
9780538480901, 9781111525774, 538480890, 538480904, 1111525773, 978-0538480895
