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Modeling Basic Operations and Inputs

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Razali Ngah, and Zabih Ghassemlooy Optical Communication Research Group

Bit Error Rate Performance of All Optical Router Based on SMZ Switches. Razali Ngah, and Zabih Ghassemlooy Optical Communication Research Group School of Engineering & Technology Northumbria University, United Kingdom http: soe.unn.ac.uk/ocr/. Contents. Introduction OTDM

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Chapter 7: Data Modeling Using the Entity Relationship (ER) Model

Chapter 7: Data Modeling Using the Entity Relationship (ER) Model. Database Design Phases. Instance of entities with attributes. Composite attribute:. Entity Type v.s. Entity Set. Relationship. Ternary Relationship. Can you think of another example?.

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