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Learn what are the advantages of using ER diagrams in database design, and how they can help you create a logical, consistent, and efficient database schema. Agree & Join LinkedIn ...
Assignment 2: Logical Database Design Introduction. This assignment is about the logical database design for an ER diagram included in this assignment description. The objectives are to gain practical ...
A data flow diagram (DFD) is a graphical representation of how data moves and transforms in your database system. It is usually expressed in a process-oriented notation, such as a flowchart or a ...
The increasing usage of column-oriented NoSQL drives people to define methods to model the data structure of this technology. The data modelling methods require the support of tools or applications to ...