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Determine the benefits of Object oriented design
OOD also gives reusability, which saves time, costs and productivity gains through direct mapping to properties of Object-Oriented Programming Languages. OOD has been touted as next great advance in software engineering. It promises to decrease development time, reduce the resources and time required to maintain existing applications, to provide a competitive advantage to organizations which use it, and increase code reuse. While potential benefits and merits of OOD are real, excessive hype has leaded those to unrealistic expectations between executives and managers. Even software developers often miss subtle, but profound, dissimilarities between OOD and classic software development.
Have a look around the site, and at some of the sites they have featured. These are all examples of bad design, and also offer an explanation about why they fall into this category
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What is Relational calculus? Relational calculus is a Non- Procedural language.
Table_Name( attribute_1, attribute_2, attribute_3, ….. ,attribute_x) Primary Key ( attribute_1, attribute_2) Foreign Key attribute_4 References Table_Name_2 (repeat for each fore
anyone have a textbook solutions case fair, 8 edition of vol 1 ?, please give me
it can be possible to create any table without primary key
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What are advantages of object models? Object models are efficient for communicating with the application experts and reaching a consensus about the significant aspects of the p
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