Saturday, October 5, 2019

Data design Essay Example | Topics and Well Written Essays - 500 words

Data design - Essay Example sequences that are to be integrated into the system should be turned into separate sequences in order to ease the procedure of processing information (Terry Halpin, Tony Morgan, Morgan Kaufmann Information Modeling and Relational Databases, Second Edition, March 2008. page 134). c. Feedback: The system should have the capability to provide feedback which is articulate, informative and semantically correct. This will ensure that the information displayed on the user and the client side is reliable and correctly understood (Terry Halpin, Tony Morgan, Morgan Kaufmann Information Modeling and Relational Databases, Second Edition, March 2008 page. 136). d. System messages: The system should be able to provide user centered messages like error messages. (Terry Halpin, Tony Morgan, Morgan Kaufmann Information Modeling and Relational Databases, Second Edition, March 2008 page 139). The system should also avoid using threatening messages or alarming messages. e. Display: The display between screens should be consistent and must show some degree of inertia. Unnecessary information should be avoided since they will be of no use and the interface should use easily recognizable icons. (Ramez Elmasri, Shamkant Navathe, Addison-Wesley Fundamentals of Database Systems (6th Edition), April 2010. Page

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