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Company XYZ is an advertising company. It has its own website but the search facilities offered are not reliable. The company is willing to invest to acquire new machines and software. The company wants to have a new and powerful search engine like Google. You have been asked to develop and implement the search engine.
(a) Will a supercomputer be required to implement the search engine? What is the best hardware that will be used? Give reasons for the choice of hardware.
(b) What operating system or operating systems would you suggest and why?
(c) What database management system will you consider and why?
(d) How are you going to organise the database?
(e) Company XYZ wants a fault tolerant system. So in case of breakdown, the search engine could be available for use. What would you suggest as solution?
(f) Draw a well labelled diagram showing the architecture of the system. Give a list of other hardware components that will be required.
What is an object design? Object design is a very interactive method, which decides the relationship among objects, classifies operations on classes, determines overall system
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What is Data dictionary? A data dictionary is a reserved space in a database that is employed to store information about the database itself. A data dictionary may consist o
What are the Objectives of object design After going through this unit, you could be able to: explain steps of object design; discuss algorithms that reduce costs;
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