[SOLVED] Security Scenario

A large fast-food chain unveiled a new touch screen register for its franchises. Each cashier was assigned a user ID and password combination to log in to the register. The system allowed the incorrect password to be entered four times before the register would lock and require a manager to unlock it with a key card. To prevent unauthorized access, the registers would lock after three minutes if the screen was not touched. When the register locked, only the cashier who was logged in prior to it locking could unlock it without a system restart.After a few days in operation, restaurant managers started complaining about the amount of time they were spending unlocking the registers. Some cashiers were forgetting their user ID and password, so other cashiers would log in for them. It also seemed that the button layout made it easy for the cashiers to key in the incorrect password. The managers also complained that cashiers would leave for a break or end their shift and forget to log out of the locked register. The managers would have to reboot the system, a three- to five-minute process in order for the next cashier to log in. Additionally, managers noticed that grease was building up on the touch screens, making them less responsive.InstructionsWrite a five- to eight-page paper in which youAnalyze the new system and determine the design issues with this new system.Describe how you would correct the design issues with the system to make the restaurant managers happyCreate a design plan that:Lists and explains the tasks associated with improving this interface.Contains at least six tasks.Includes realistic time estimates for each task to be completed.Analyzes the development of the system in your plan.

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[SOLVED] Apple and Amazon

Can organizations like Apple and Amazon operate across the entire spectrum of innovation activities? Explain the fundamental dilemma facing Apple and Amazon and the tensions it creates. Explain how the organizational characteristics of Apple and Amazon can facilitate the innovation process. Your posting can use bullet points, but make sure you are specific. 400 words not including reference.

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[SOLVED] University Database

University DatabaseOverviewA prestigious university has recently implemented a consolidation strategy that will require it to centralize their student records. In order to move forward, the local university will need to develop a data model that will retain student records and perform various data extract transform and load (ETL) processes. Imagine that you have been hired as a database consultant to assist in the development of a data design strategy for the student records.You met with various university subject matter experts and have determined the following after performing various business analysis processes:Faculty groups are divided by core competencies that the university offers. For example, there are groups such as the Art Faculty, Computer Technology Faculty, Language Faculty, and Science Faculty. Each faculty member has an assigned Dean and is designated to teach at one particular campus and school. They are able to teach as many courses as required.Courses are categorized by course code and title. Certain courses have prerequisites and the university has asked for this to be cataloged as well.There are various schools within each campus. For example, the Los Angeles campus holds the following schools: School of Science, School of Law, and School of Computer Technology. Additionally, each school offers different professional study programs, such as Forensic Computer Science, Marine Biology, Business Management, and Civil Engineering, to name a few.The study path for students requires that they be enrolled in a specific professional study program. The professional study program requires the students to complete a specific set of core courses. The university also requires that an online grade book be available. The online grade book should show grades awarded to students for specific courses and the term they completed the course.The university identifies each student by their name, date of birth, social, and professional study program.InstructionsUsing these findings, write a 3–4 page paper in which you:Analyze the university’s requirements and provide a proposal to organize all the required data elements. The proposal should include the following:Provide an entity relationship model (ERM) that will describe the data structure that will store all data elements. Note: The graphically depicted solution is not included in the required page length.Describe any assumptions or limitations for each relationship. For example, professors are able to teach more than one course, or students can only be enrolled in one program.Create the primary key and foreign keys using a UML class diagram for each table.Suggest at least four types of business intelligence reports that could help the university in course management, student enrollment, or historical tracking. Support your answer by providing specific business functions that these reports could be used for to assist executives of the university.Consider outsourcing the functions above as an alternative for development of the database. Research the Internet and other media sources for vendors who develop registrar and school management database systems.Suggest three vendors that developed and are employing efficient registrar and school management database systems and support your reasons to choose from oneof these three vendors.Compare and contrast the key aspects that each system offers. Examples of system aspects include but are not limited to cloud based, pricing model, open source, et cetera.Go to the Strayer Library to locate at least three quality resources in this assignment. Note: Wikipedia and similar websites do not qualify as quality resources.Note: The cover page and the reference page are not included in the required assignment page length. Include charts or diagrams created in any chart or drawing tool with which you are familiar. The completed diagrams or charts must be imported into the Word document before the paper is submitted.This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions.The specific course learning outcome associated with this assignment is:Propose a database design.By submitting this paper, you agree: (1) that you are submitting your paper to be used and stored as part of the SafeAssign™ services in accordance with the Blackboard Privacy Policy; (2) that your institution may use your paper in accordance with your institution’s policies; and (3) that your use of SafeAssign will be without recourse against Blackboard Inc. and its affiliates.

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[SOLVED] Unified Modeling Language

In the unified modeling language (UML), usecase modeling captures different aspects of the operational workflows of a system. How would you extend use-case models that you created in the requirements phase, to usecase models that apply to the design phase?Prepare a list containing at least 10 criteria for evaluating computer hardware and system software. The method for evaluating alternatives called weighting and scoring implies that the total utility of an alternative is the product of the weights of each criterion times the weight of the criterion for the alternative. What assumptions are characteristic of this method for evaluating alternatives?

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[SOLVED] Database Modeling And Normalization

Database Modeling and NormalizationOverviewImagine that you work for a consulting firm that offers information technology and database services. Part of its core services is to optimize and offer streamlined solutions for efficiency. In this scenario, your firm has been awarded a contract to implement a new personnel system for a government agency. This government agency has requested an optimized data repository for its system, which will enable the management staff to perform essential human resources (HR) duties along with the capability to produce ad hoc reporting features for various departments. They look forward to holding data that will allow them to perform HR core functions such as hiring, promotions, policy enforcement, benefits management, and training.InstructionsUsing this scenario, write a 3–4 page paper in which you:Determine the steps in the development of an effective entity relationship model (ERM) diagram and determine the possible iterative steps and factors that one must consider in this process, with consideration of the HR core functions and responsibilities of the client.Analyze the risks that can occur if any of the developmental or iterative steps of creating an ERM diagram are not performed.Select and rank at least five entities that would be required for the development of the data repositories.Specify the components that would be required to hold time-variant data for policy enforcement and training management.Diagram a possible 1:M solution that will hold salary history data, job history, and training history for each employee through the use of graphical tools. Note: The graphically depicted solution is not included in the required page length.Plan each step of the normalization process to ensure the 3NF level of normalization using the selected five entities of the personnel database solution. Document each step of the process and justify your assumptions in the process.Diagram at least five possible entities that will be required to sustain a personnel solution. (Note: The graphically depicted solution is not included in the required page length.) The diagram should include the following:Dependency diagrams.Multivalued dependencies.Note: The cover page and the reference page are not included in the required assignment page length. Include charts or diagrams created in any chart or drawing tool with which you are familiar. The completed diagrams or charts must be imported into the Word document before the paper is submitted.This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions.The specific course learning outcome associated with this assignment is:Create a database using normalization techniques and logical/physical design best practices.By submitting this paper, you agree: (1) that you are submitting your paper to be used and stored as part of the SafeAssign™ services in accordance with the Blackboard Privacy Policy; (2) that your institution may use your paper in accordance with your institution’s policies; and (3) that your use of SafeAssign will be without recourse against Blackboard Inc. and its affiliates.

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[SOLVED] Equal Opportunity In The Military

Create a PowerPoint on equal opportunity in the military workplace.

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[SOLVED] Direct Manipulation

Direct ManipulationEarly computer systems relied on command-line interfaces to perform all actions. Today, the majority of systems use direct manipulation rather than a command-line interface. The goal of designing a direct manipulation interface is to make use of the system intuitive to the end user.One industry that has been extremely successful designing intuitive direct manipulation inputs is the video game industry. Most game players are able to learn controls as they play a game and then apply the same controls to similar games. Rarely do they need to read a user manual.Write a four- to five-page paper in which you:Describe the three principles of direct manipulation and give examples as to how they are used in video game controls.Analyze video game-type interfaces and discuss three reasons why video game-type interfaces would not be effective for real-world applications.Describe at least three advantages of direct manipulation versus command line interfaces.Evaluate direct manipulation and describe three problems with it.Use at least three quality resources in this assignment. Note: Wikipedia and similar websites do not qualify as quality resources.This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions.The specific course learning outcome associated with this assignment is:Evaluate advantages and disadvantages of direct manipulation interfaces.By submitting this paper, you agree: (1) that you are submitting your paper to be used and stored as part of the SafeAssign™ services in accordance with the Blackboard Privacy Policy; (2) that your institution may use your paper in accordance with your institution’s policies; and (3) that your use of SafeAssign will be without recourse against Blackboard Inc. and its affiliates

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[SOLVED] Analyzing Business Documents

Q1. Summarize the problems with the reliability and usefulness of analyzing business documents as a method for gathering information requirements. How could you cope with these problems to effectively use business documents as a source of insights on system requirements?Note: 250 words with intext citations and 2 references must.Q2. Using your textbook or the Internet, apply the learning outcomes for the course SYSTEMS ANALYSIS DESIGN concepts to a business organization that exhibits and demonstrates these concepts. You should develop a summary of the organization’s strategy and how they use these concepts to compete.Note: 250 words with intext citations and 2 references must.

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[SOLVED] Networking Based Theory

IT and networking based theoryneeded 500-1000 words on IT and networking and CCNA knowledge

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[SOLVED] Effective Health Information Systems

The Role Of Effective Health Information Systems On Patients Care In Hospitals

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