I need help with some stored procedures. I believe you worked on this problem eariler.
The basic business logic of the system shall be included in the database?s stored procedures. Design of the logic will require some systems analysis in order to ensure that the logic is correct.
A driver shall always be associated with a haul. (This means that whenever there is data inserted into the haul tables, the driver ID must be included in that data.)
A haul shall always be associated with a haul record. (Whenever something is hauled by a truck, there must always be a record inserted with haul information.)
A truck that is a tractor-trailer combination shall always be associated with trailer information. (Whenever a tractor-trailer is used in a haul there must be a row inserted into the trailer table(s).)
If a truck has a maintenance date that is between a begin haul date and delivery date, that information must be include in the Haul Notes. (This one is a bit more complex because the stored procedure that inserts a haul record must have logic to check the maintenance tables(s) to see if that truck has scheduled maintenance due between the beginning date and end dates for that haul. If so, the record inserted into the haul table(s) must include a note on that maintenance in the Haul Notes column of the table.)
This question was answered on: Jan 30, 2021
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