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(a) Draw an Entity-Relationship model for the relational schema given in the Appendix. Show all the entities, relationships, relationship names, and attributes and also underline the primary key for each entity. Use the SELECT SSADM convention to draw the entity.
(b) Write the SQL code that will create ALL the tables as given in the appendix. Your answer should not contain the primary key and foreign key constraint declaration. The data type for each attribute should be as specified in the Appendix II. Assume that the tables will be associated with the dbo schema. The tables must be created on the Primary Filegroup.
Describe system testing. System testing: System test are designed to authenticate a fully developed systems with a view to assuring that it meets its requirements. There
What is the benefit of modular design? Changes made during testing and maintenance becomes manageable and they do not influence other modules.
A major book retailer is planning to develop a computer system to handle their new online bookshop: BooksUniverse.com. You have been chosen to do the analysis and design using Obje
Problem: (a) Briefly describe the "water-fall" model of the system development life cycle. (b) How would intranets be useful in a Public Sector Environment? (c) How can p
Hospital Management System ER Diagrama and docs ?
Give explanation about the software testing strategies. A strategic approach to software testing. Verification and Validation. Verification means a set of work o
1.1 Discuss possible ramifications of these opposing objectives on the project. What would you do if you were the manager?
Explain in detail about Structural Modelling. Structural model contains a detail refinement of ERD, data flow model and control flow model. Creating an ERD. Examp
what are the basic advantages of using interrput-initiated data transfer over transfer under progrm control without an interrput
why are older data models are being replaced by new data models
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