Zevo Chemical is currently reaching the end of the requirements modeling phase o

Question

Zevo Chemical is currently reaching the end of the requirements modeling phase of a new inventory control system for their global company. As a systems analyst you are asked to support this ongoing project.

Tasks (In detail for each)

*How would you explain scalability? How would you ensure that scalability has been considered in Zevo’s requirements model?

*How would you define total cost of ownership (TCO)? What costs should be included in a TCO estimate?

*Explain why documentation is essential for Zevo’s new system, and how documentation can be used during systems development.

*What software tools could you use to develop, publish, and distribute Zevo’s systems documentation?

Explanation / Answer

Ans:

Scalability is the capacity of a project to scale. For example, if you do something on a smaller database, a project that is highly scalable would work well on a small set as well as working well on large sets.

To evaluate scalability, I might require data something like anticipated future volume for all outputs, inputs and processes. Other considerations are: print, transaction volume and information capacity necessities.

In the present world(IT world), total cost of ownership (TCO) will be used to ascertain the downright expense for acquiring and operating a technology product or service over its advantageous life. TCO calculations usually include several categories, such as Planning and selection, IT infrastructure requirements, etc.

A good document audit (review) will help you understand how the present framework is supposed to work. At the stage of documentation you will ask the questions that incite thought, watch the present framework over its environment, and ask: Will another framework help, or it makes my operation less productive? Are my employees smoldered out? how is the present workload? What changes can I make before I buy a truly new system?

A few tools that might be used to gather the data for Zevo’s might be meetings with the front-line staff, managers, and IT experts. Questionnaires, surveys, a internet fill-in survey, taking specimens for current records, reports, operational logs, information passage documents, and workrequests.Research what you bring at present versus what you are thinking of moving to inthe future.

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