Create a trigger named trg_char_hours that will automatically update the AIRCRAFT table when a new CHARTER row is added. Use the CHARTER table’s CHAR_HOURS_FLOWN to update the AIRCRAFT table’s AC_TTAF, AC_TTEL, and AC_TTER values.
Answer to relevant QuestionsCreate a trigger named trg_pic_hours that will automatically update the PILOT table when a new CREW row is added and the CREW table uses a ‘pilot’ CREW_JOB entry. Use the CHARTER table’s CHAR_HOURS_FLOWN to update the ...What is an information system? What is its purpose?What steps are required in the development of an ER diagram?The ABC Car Service & Repair Centers are owned by the SILENT car dealer; ABC services and repairs only SILENT cars. Three ABC Car Service & Repair Centers provide service and repair for the entire state.Each of the three ...What is a transaction log, and what is its function?
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