Describe the key activities performed by IS professionals in each step of the SDLC. 150 words minimum. Please list all sources used.
Briefly describe the steps of a pure prototyping methodology as an alternative to an SDLC approach. Which disadvantages of an SDLC methodology are addressed by a prototyping approach? Minimum 150 words. Please list all sources used.
What is an RFP, and what critical tasks does it facilitate in the purchasing process? Minimum 150 words. Please list all sources used.
Defining data relationships is an important process during the database design. Please discuss the following: - Why do you think relationships are important in database design? - Provide an example of defining relationships between two tables - Support your thoughts with examples
What should be included in the term 'systems' as related to the department? Does the term include people? Explain.
Data mining: What is data mining? Compare data warehouses, data marts, and data mining. How can they be integrated into the business strategies? Thanks.
I need help with the following assignment: Cloud computing is defined by Cearly and Phifer in their case study titled "Case Studies in Cloud Computing" as "a style of computing in which scalable and elastic IT-related capabilities are provided "as a service" to customers using "Internet technologies". Cloud computing services
Define the term system. Give an example of a business system, and create a context diagram to show its boundary, environment, inputs, and outputs. 200 words minimum. Please list all sources used.
Compare and contrast a context diagram (using data flow diagram (DFD) modeling) and a use case diagram (using unified modeling language (UML))?
http://informationweek.com/news/global-cio/interviews/232400101?pgno=1 Access the following blog. Do you agree with the blogger's comment that executives must focus on specific ways to use BI? Give examples to support your opinion.
http://www.decodedscience.com/tracking-cholera-in-haiti-social-media-and-data-mining/9333 How can business organizations benefit from this technology?
What are the three major categories of middleware? Explain the role of each category and how they interact.
Describe two examples of specific DSSs that are being used to assist in decision making.
Compare the advantages and disadvantages of the four primary types of LANs; contention bus, token bus, token ring, and wireless, and identify which LAN technology holds more promise for the future.
The most common transmission medium is the twisted pair. In 125 words or more, describe the advantages of the medium, and identify at least one application that would not be able to use it.
In 125 words or more, what are the advantages and disadvantages of using standard protocols and reference models such as the Open Systems Interconnection? Identify at least three of each.
Think about a time where you had to design a network. If you have not had this in your own work experience, create a fictional scenario. In 3-4 paragraphs, complete the following: - Describe your network design in detail and any issues you encountered. - Before designing a network, why is it important to gather information a
Mr. Smith is the Director of IT at a law firm located in downtown Chicago. He needs to plan for a network upgrade. He has decided that he would like to have a network analysis done before the upgrade so that he can find out which systems would require upgrades and to create a strategy to present to the senior partners that will
Seven-Eleven Japan using business intelligence for more than customer analysis. This use of BI is similar to how Hilton uses their CRM data to take care of customers and market services. Explain how they use BI to assist in the running of their operations.
How is Microsoft and other software manufacturers combating the threat of open source software and other free tools that compete with its commercial products? Do you think that this is the best way to handle the situation in the future?
What are the major copyright issues faced by the entertainment industry, and how has technology impacted these?
What are the major copyright issues faced by the entertainment industry, and how has technology impacted these? Discuss risks and benefits for those creating technologies such as Napster and BitTorrent, the development of standards and who creates them, and the role of the legal system in your response.
How to redesign a company's existing computer network (LAN) that is based on static routes to dynamic routing protocols, and what are the advantages and best practices?
You have been tasked with reconfiguring the network for your company, which has grown considerably over the past year. You have used only static routing in the past, but you do not wish to spend the administrative time required to maintain the routing tables now that the network has grown. You have recently experienced numerous
For each of the following small businesses, describe the best form of business ownership: sole proprietor, partnership, or corporation The small businesses include the following: Retail electronics Software developer Advertising Justify and explain why it is the best form of ownership for each particular business. Be sure to include the advantages and disadvantages of the form of ownership in your discussion.
For each of the following small businesses, describe the best form of business ownership: sole proprietor, partnership, or corporation. The small businesses include the following: Retail electronics Software developer Advertising Justify and explain why it is the best form of ownership for each particular business. Be sure
What factors shape the profitability of the mobile wireless provider industry? How do these economics compare with the cable and wire line industry? Who are the major players and which would you invest in? Why?
Please comment on the following question. Provide at least 200 words and include references as part of the solution. How big is Facebook compared to Netflix? Do you think that Facebook presents a credible threat to Netflix? Why or why not?
Please help with some more ideas of how pharmacies today differ from 20 years ago and compare and contrast the differences of information systems then and now. Please include any reference you use for information obtained.
Describe your thoughts about the different visions of technology in the future. How well the futurist visions match the forecast for technology Hint: use http://www.techcast.org/
Insurance Insurance, a multi million-dollar life insurance firm, has asked you to help troubleshoot the network at its corporate headquarters. The network manager admits that he has not kept very close tabs on the network's growth over the last year, and he thinks this omission has something to do with the congestion problems.
Your company, HLR Inc., is about to implement a major initiative that will impact many aspects of the organization and that will have a significant cost.
Your company, HLR Inc., is about to implement a major initiative that will impact many aspects of the organization and that will have a significant cost. This is the largest project ever undertaken by the company, and it must be completed within 18 months. It will involve the people at headquarters, as well as two remote sites,
Based on Classic Airlines scenario, please answer the following questions: How would you collect information from potential customers and frequent flyer members? What tools would you use? What information would you want to collect and why?