Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:What's the difference between logical and physical data flow diagrams?
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- Make a simple diagram that clearly shows the overall layout of a real-time system. Can you provide an in-depth explanation of the Ring algorithm, preferably with a diagram?arrow_forwardProvide an explanation of the naming system that is used for the various levels in data-flow diagrams.arrow_forwardTo put it another way, what's the difference between a theoretical and a practical data flow diagram?arrow_forward
- Which two types of UML diagrams are the most prevalent? What role do they play?arrow_forward49. The information available in a state table may be represented graphically in a a. simple diagram b. state diagram c. complex diagram d. data flow diagramarrow_forwardIn a few phrases, explain any four characteristics that are particularly salient in systems of systems.arrow_forward
- In what ways does model-driven engineering have an advantage over other approaches?arrow_forwardWhat are the two types of UML diagrams that are used the most frequently? What are they used for exactly?arrow_forwardAs a software engineer, in your perspective, what are the most significant roles that design patterns play? To what extent may three kinds of design patterns be defined using these examples?arrow_forward
- This paper aims to elucidate the essential principles that must be followed when developing efficient data flow diagrams.arrow_forwardHow many steps are there in modeling widely dispersed systems?arrow_forwardIs it possible to offer a deeper description of the numerous UML diagrams that are available?arrow_forward
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