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Cardinality & Optionally
Cardinality represents the relationship between two entities. Consider one to many relationship between two entities -student andclass. Here cardinality of a relationship is the number of instances of entity student which can be associated with each instance of entity class. This is demonstrated in Figure.
Explain about the E-R Diagram Entity-relationship (E-R) diagram is detailed logical representation of data for an organisation. It is data oriented model of a system while DFD
finds the c++ of resistance in series and parallel
I want class diagram for real estate property portal
Q. Illustrate the relationship between Time and cost? In software projects, time cannot be freely exchanged against cost. Such a trade off is limited by the nature of the softw
What are the elements of design model? i. Data design ii. Architectural design iii. Interface design iv. Component-level design
Hello Sir, i want help in my assignment. UNIT name: System analysis and design
explain why older data models are being replaced by new data models.
Product and process standards Problems with standards They may not be seen as relevant and up-to-date by software engineers. They often include too much bureaucratic form
Mention some of the factors to be considered during System Modeling. Simplifications Assumptions Constraints
Explain Static analysis? Ans) (1) Analysis of a program that is performed without implementing the program. (2)The process of assessing a system or component based on its for
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