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problem a what does a usecase diagram representb draw a usecase diagram for the above case studyc for any one use case give a detail use case
question a data mining is one of the best ways to analyse data and using software method hidden and unexpected patterns and relationships in sets
question object-oriented database oodm is defined as a logical data model that captures the semantics of objects supported in object-oriented
problem b a deductive database system is essentially the outcome of applying mathematics logic to database management where logic is used for both
probelma a distributed database ddb is a collection of multiple logically interrelated databases which are physically distributed over a computer
questiona dbms built for online transaction processing oltp is generally regarded as unsuitable for data warehousing each system is designed with a
problema data mining is one of the best ways to analyse data and using software techniques hidden and unexpected patterns and relationships in sets
problema briefly describe what you understand by client-server environmentb the file server is a simple form of client-server describe the principles
problemyou are given the following schema1 flightsflno from to distance 2 aircraftaid flno aname cruisingrange 3 certifiedeid aid 4 employeeseid
problema briefly explain the lsquohierarchical database model using appropriate diagramb list and briefly describe five potential benefits of the
questiona regional police force has the following corporate objectives to reduce crime and disorder to promote community safety to contribute to
questionspreadsheet packages are widely used in businessa explain why spreadsheets are so usefulb spreadsheet files are sometimes saved for use by
question 1a with the help of a diagram show the basic structure of a computer systemb explain as fully as you can each of the parts mentioned abovec
question a describe how lsquoprototyping is important to radb list main features of lsquoprototypingc list main principles of dsdmd describe the
question a explain the lsquorad methodology with a suitable diagramb one of the activities to be performed during rapid application development is
questiona short message service sms is a service available on most mobile phones that allows the sending of short messages between mobile phones
problem 1a briefly explain each of the following wireless standardsi wifi ii wimax iii 3gproblem 2b bluetooth is an industrial
questiona why is it important to know the architecture rather than to start requirement capture when designing a large scale systemb who are the
questiona what are the challenges in the development of large scale distributed real systemsb what is backward engineering and forward engineering
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
questiona distinguish between a mobile agent state and codeb differentiate between weak and strong mobilityc mobile agent systems are known to
question 1a explain the operation of the matchmaker middle agentb describe why broker middle agents are more efficient in terms of the time taken for
question environmental accounting is a means for businesses to fulfill their responsibilities for accountability to stakeholdersa what do you
question a what do you meant by the term bastion host what is its useb hostile java applets will do undesirable actions mention two problems
question a state whether the following statement is false or true it is always better to have various access points to the internet so that if a