Database Reference
In-Depth Information
Planning
Interpret the organization's long-term plan to establish the information require-
ments to be included in the database system.
Consider the general goals, specific objectives, special opportunities, and chal-
lenges contained in the long-term plan.
Classify the users in the organization by responsibility levels, business functions,
and geographic regions; determine the general data requirements for each user
classification.
Review the business objects and the data about these to be included in the data-
base system.
Make preliminary estimates of data volumes.
Review data ownerships across the organization.
Consider issues relating to the recruitment and training of people.
Mention contingencies for possible project failures.
Include new overhead costs.
Complete the database plan.
Feasibility Study
Study the technological feasibility in the specific areas of hardware and systems
software. Establish additional needs.
Conduct a study of operational feasibility: take inventory of currently available
skills and list the skills needed for the proposed database system; review the
list of people with specialized skills; make recommendations for recruitment
and training.
Study the economic feasibility: estimate one-time costs for hardware, systems
software, database software, communications equipment and software, train-
ing, recruitment, special studies, materials and supplies; estimate ongoing costs
for hardware maintenance, software upgrades, people, support system, train-
ing, materials and supplies.
List possible costs savings from the proposed database system.
Prepare broad estimates of intangible benefits.
Weigh the options for the proposed database system and make
recommendations.
Prepare comprehensive feasibility study report.
Requirements Definition
Study overall business operations.
Observe all business processes.
Understand business needs for information.
Interview users and prepare interview summaries.
Study all available and relevant business documents.
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