Essays, Case Studies, & Projects

Object Modeling

By Iris Gomez | September 29, 2020
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A debate is raging at the IT consulting firm where you work.  Some staff members believe that it is harder…

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Data and Process Modeling

By Iris Gomez | September 20, 2020
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Suppose you were assigned to develop a logical model of the registration system at a school or college. Would you…

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Requirements for Engineering

By Iris Gomez | September 15, 2020
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What is total cost of ownership (TCO), and why is it important?  The total cost of ownership (TCO) is all…

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Case Study – Analysis and Comparison of Job Offers in the IT Sector

By Iris Gomez | September 13, 2020
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Abstract  Lisa Jameson has been offered two positions: one with Pembroke Boats and the other with Albemarle Express. To evaluate…

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Managing Systems Projects

By Iris Gomez | September 9, 2020
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What is a work breakdown structure?  A work breakdown structure (WBS) is where you breakdown a project into smaller tasks. …

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Analyzing the Business Case

By Iris Gomez | August 30, 2020
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Directives from top management often trigger IT projects. Suppose that the vice president of marketing tells you to write a…

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Employee Exit Policy

By Iris Gomez | July 14, 2020
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Having an Employee Exit policy is an essential part of the disconnect process. I remember a job I had where…

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Encrypting Data

By Iris Gomez | July 6, 2020
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Governments should not have the ability to decrypt user data, even to access data that would support criminal cases. These…

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Cloud Services and Computing: What You Need to Know

By Iris Gomez | July 3, 2020
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Photo by Torsten Dettlaff from Pexels

Securing Email

By Iris Gomez | June 30, 2020
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Emails are a necessary component in today’s business world and a point of concern for any IT department. Cyberattacks are…

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