ICT
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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conceptual design
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input model
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there is no correct answer
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object-oriented model
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Detailed explanation-1: -Conceptual database design is part of the database design process, which consists of the activities requirements gathering and analysis, conceptual modeling, logical database design and database implementation.
Detailed explanation-2: -The purpose of the conceptual design phase is to build a conceptual model based upon the previously identified requirements, but closer to the final physical model. A commonly-used conceptual model is called an entity-relationship model.
Detailed explanation-3: -Determine the purpose of your database. Find and organize the information required. Divide the information into tables. Turn information items into columns. Specify primary keys. Set up the table relationships. Refine your design. Apply the normalization rules.
Detailed explanation-4: -Conceptual Database Design. Logical Database Design. Physical Database Design.
Detailed explanation-5: -Conceptual design. When every data requirement is stored and analyzed, the next thing that we need to do is creating a conceptual database plan. Logical Design. The logical phase of database design is also called the data modeling mapping phase. Normalization. Physical Design. 26-Jun-2017