Question: 3. Suppose that a general contractor wished to keep a historical database of the results of bid competitions. Suggest (a) the information that might be

3. Suppose that a general contractor wished to keep a historical database of the results of bid competitions. Suggest (a) the information that might be stored, and (b) a possible organization of this information.

4. Describe a relational database that would be appropriate for maintaining activity scheduling information during project monitoring. Be explicit about what relations would be defined, the attributes in each relation, and allowable ranges of values.

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