You are modeling the relationship of employees and managers in your organization. One possibility is to show a unary or recursive relationship on the EMPLOYEE entity. How would you model the cardinality of the unary relationship to indicate that an employee has one manager and a manager may have many employees? Draw the model to show that an employee must have a manager. Now draw […]

Questions: 1.  Identify the Critical Infrastructure Sectors.  Choose three of the Sectors and discuss why a certain government agency was identified as the lead agency for that sector.  Also discuss what other government agencies you believe should have been included in the list and/or should have been identified as the lead agency for a sector. 2.  Discuss who “owns” risk associated with critical infrastructure nationally, regionally, or […]

Write a two-page executive summary for your boss explaining how a relational data solution can be applied to a current business problem or area for improvement. Assume that your boss knows nothing about relational database theory. The goal of this summary is to obtain your boss’s approval to proceed with your stated project. Do not focus on technical aspects of a database management system. Focus on how […]

This project allows you to create a new graphical user interface and apply what you learned in this unit to your application project. Be sure to include the following in your interface: 1. Radio buttons that limit the user to only one choice (nested selection structure) 2. A group box for your radio buttons 3. Controls to prevent unwanted characters in text boxes 4. At […]

Assignment 3: Waterfall versus Agile Due Week 4 and worth 85 points Research agile methodologies including SCRUM and extreme programming (XP). Write a two to three (2-3) page paper in which you: Describe the waterfall methodology and identify its relationship to the PMBOK® process groups. Describe the agile methodology and identify its relationship to the PMBOK® process groups. Contrast waterfall and agile methodologies. Describe XP […]

  1-1-  (Employee Class) Create a class called Employee that includes three instance variables—a first name (type String), a last name (type String) and a monthly salary (double). Provide a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. Write a test app named EmployeeTest that […]

Q1) You are a security manager at a medium size company.  Your company currently does not have a CP Process in place.  Your CIO has just asked you to brief the overall concept of CP and how we could implament it within the company.  Create a presentation that would explain the various aspects of CP, and how it could be implamented within the company.  Talk […]

Logos are all around us – from the products we purchase and the commercials on television, to advertisements in mobile apps or websites. Using the Internet, find and download at least three (3) different logo images, analyzing each of them for effective design techniques. Embed the images into a Microsoft Word document and compose a paragraph (at least 5 sentences), one for each image, that […]

Technical Paper: Final Project PlanDue Week 10 and worth 200 points Especially for You Jewelers is a small jewelry company in a college town. Over the last couple of years, it has experienced a tremendous increase in its business. However, its financial performance has not kept pace with its growth. The current system, which is partly manual and partly automated, doesn’t track accounts receivables sufficiently, […]

Compare and contrast cat. 6 unshielded twisted pair (UTP), coaxial, and single mode fiber optic cabling types. Describe one or two of the advantages and/or disadvantages associated with using each cable type for a business’s network infrastructure.  Consider the (a) cost per foot or meter; (b) termination/installation cost; (c) bandwidth; (d) cable length/transmission distance; (e) end point devices (i.e., workstation, wireless access point, switch, router, […]