2. Suppose that you have been asked to create an information system for a manufa

Question

2. Suppose that you have been asked to create an information system for a manufac- turing plant that produces nuts and bolts of many shapes, sizes, and functions. What questions would you ask, and how would the answers affect the database design? a. What do you envision the SDLC to be? b. What do you envision the DBLC to be? 3. Suppose that you perform the same functions noted in Problem 2 for a larger ware- housing operation. How are the two sets of procedures similar? How and why are they different?

Explanation / Answer

SOLUTION:

The development of an information system will differ in the approach and philosophy used. More precisely, the designer team will probably be formed by a group of system analysts and may decide to use a decentralized approach to database design.

Also, as is true for any organization, the system scope and constraints may be very different for different systems.

Therefore, designers may opt to use different techniques at different stages.

For example, the database initial study phase may include separate studies carried out by separate design teams at several geographically distant locations.

Each of the findings of the design teams will later be integrated to identify the main problems, solutions, and opportunities that will guide the design and development of the system.

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