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SYSTEM ANALYSIS AND DESIGN 12 Running Head: System ANALYSIS AND DESIGN 12

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Added on  2020-03-15

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SYSTEM ANALYSIS AND DESIGN 12 Running Head: SYSTEM ANALYSIS AND DESIGN Assessment 3 [Student Name Here] [Institution’s Name Here] [Professor’s Name Here] [Date Here] Introduction 3 Non-functional requirements 3 System qualities 4 System interface 4 User interface 4 System constraints 5 Cloud-based solutions 5 Cloud solutions strengths 6 Weaknesses 6 Handling and securing the data 6 SDLC (system development life cycle) approach and methods 7 Predictive approach 7 Pros of the approach 7

SYSTEM ANALYSIS AND DESIGN 12 Running Head: System ANALYSIS AND DESIGN 12

   Added on 2020-03-15

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Running Head: SYSTEM ANALYSIS AND DESIGNAssessment 3 [Student Name Here][Institution’s Name Here] [Professor’s Name Here][Date Here]
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SYSTEM ANALYSIS AND DESIGN2Table of ContentsIntroduction....................................................................................................................................3Non-functional requirements........................................................................................................3System qualities...........................................................................................................................4System interface...........................................................................................................................4User interface...............................................................................................................................4System constraints........................................................................................................................5Cloud-based solutions....................................................................................................................5Cloud solutions strengths.............................................................................................................6Weaknesses..................................................................................................................................6Handling and securing the data....................................................................................................6SDLC (system development life cycle) approach and methods.................................................7Predictive approach......................................................................................................................7Pros of the approach.................................................................................................................7Cons of the method...................................................................................................................8Adaptive SDLC method...........................................................................................................8Advantages of the approach.....................................................................................................8Disadvantages...........................................................................................................................9Headspace recommendation.........................................................................................................9Conclusion......................................................................................................................................9References.....................................................................................................................................11
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SYSTEM ANALYSIS AND DESIGN3IntroductionCloud-based solutions enable organizations to manage their IT resources online systems thatrequire minimal physical infrastructures. In essence, the virtualization of resources is the overalldefining component of this technology. Nevertheless, the terms that describe this technologyevolved recently but the functionalities and operational objectives of the technology have alwaysexisted since the inception of information technology[ CITATION QG17 \l 1033 ]. In essence, cloudsolutions represent any access to online resources or information through virtualized networks.Therefore, in the case study at hand, the project proposes a system that will utilize the resourcesof cloud solutions more so, storage which seems to be a challenging aspect of deploying theenvisioned system. Now, a lot of benefits can be experienced when using the cloud technology,most notably the saving of the overall implementation cost of IT infrastructure. In light of thisand other benefits, this paper reviews cloud technologies and how they can be integrated with theproposed system. The paper also highlights some of the non-functional requirements of theapplication and even the development process, which can take several different procedures. Non-functional requirementsPreviously, the functional elements of the system were highlighted where the differentcapabilities and requirements that needed to meet these functions were given. However, thissection steps away from the operational elements of the application and focuses on the userconstraints that may limit these functionalities[ CITATION Ter121 \l 1033 ]. These elements includethe factors that affect the system’s behaviour when their subjection to external force i.e. theusers. Therefore, the non-functional requirements will determine the design of the applicationbased on interaction needs of the end user. For instance, to improve the system performance and
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SYSTEM ANALYSIS AND DESIGN4usability, a simple system will be needed. At the same time, the integrity of the system’s featurewill determine its security attributes.System qualitiesModern systems are developed using user-centred procedures in order to enhance the attributesof the non-functional requirements[ CITATION Ame13 \l 1033 ]. In essence, the developer aims toincrease the interaction with the end user by facilitating its performance, resilience and usability.Now, some qualities will determine this outcome and they are:System integrity – for consistency in performance, the elements of the system such as data mustmaintain their original developer’s specification. Accessibility – accessing the system through the various user platforms should not be an issue, beit a PC or mobile device.Manageability and maintainability – the user should not have to invest extensive resource tomaintain the system usability and performance, instead, it should occur seamlessly[ CITATIONWir12 \l 1033 ].System interfaceTo enhance their practicality and performance, most systems will have different sections thatperform a wide range of functionalities[ CITATION USD17 \l 1033 ]. The elements that link thesesections are the system interfaces and they too must align with some requirements i.e.:Coherence – the ability to offer a consistent performance to both elements of a system having alogical and systemic connection.Stability – arguably the most significant requirement as it will determine the interaction of thelinked system as supported by the system interface[ CITATION IFE17 \l 1033 ].
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