1- What is the difference between and is he same about cloud computing and clien
ID: 3698234 • Letter: 1
Question
1- What is the difference between and is he same about cloud computing and client server computing?
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2. Why is effective screen design essential to the level of data accuracy?
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3. What is different and what is the same in data warehousing and data mining?
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4. What is the relationship of data analytics and big data?
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5. What is the relationship between text analytics and decision making?
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6. What are three ways process specifications can be represented?
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7. What is the difference between a context and a level zero data flow diagram?
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8. What is the difference between a logical and a physical data flow diagram?
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9. What are the fundamental elements of a use case diagram?
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10. What are three types of testing for a system development activity?
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11. Give two common failures in moving a system from developments into production status.
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12. Name three common issues with data security.
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13. Choose one or more CASE tools that support system process definition. Write a short essay describing functions of the chosen CASE tools with advantages and disadvantages of each function. Include general examples to illustrate the described advantages and disadvantages of the chose CASE tools.
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14. Choose the three most important activities in system analysis and design. Write and submit a short essay describing why these three activities are the most important, how these activities relate to the system life cycle and development methodologies, proper and improper actions regarding implementation of these activities, techniques and tools that support these activities, and the skills needed by a system analyst for being successful in these activities.
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15. Write a short essay explaining what you have learned from this course, what aspects of the course benefitted you most, and any suggestions for changing in the course. Please be specific in describing the area of study, the text, the assignments, and the online environment.
Explanation / Answer
Similar between cloud computing and client-server computing:
Difference between computing and client-server computing:
Resources:
The purpose of cloud computing and client-server computing are different:
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Need of effective screen design for the level of data accuracy:
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Similarity between data mining and data warehousing:
Difference between data mining and data warehousing:
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Hence the relationship between data analytics and big data is that the data analytics is applied on big data.
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Hence the relationship between text analytics and decision making is that the decision making is performed based on the results of text analytics.
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Process specifications:
A process specification is a description of a process. That is, a process specification is used to document, analysis and define the decision making logic and formulas, which defines how the input data is converted into output information in a process.
There are three basic ways to represent process specifications:
Structured English: Simple English statements are used to explain the logic.
Decision tables: Used to define conditions, decision alternatives, actions to be performed.
Decision tree: Used for complex and structured decision processes.
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There is no difference between context data flow diagram and lever zero data flow diagram, because both are same.
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Use case diagram helps to represents the user interactions (external behaviour) with the system.
The following are the fundamental elements of a use case diagram:
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A system must be tested to confirm whether the system is producing expected output or results.
There are mainly three types of testing activities:
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