Question: Explain why the Ship Number field is in the Crew Member file. f . Explain why ship number 0 1 2 appears three times in

Explain why the Ship Number field is in the Crew
Member file. f. Explain why ship number 012 appears three times
in the Crew Member file. g. How many files must be accessed to find:
i. The year that ship number 012 was built? ii. The home country of sailor number 27941?
iii. The name of the ship on which sailor number 18535 is employed?

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