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Employee=(ID, name, position, officeN, phoneN,age)// assume the name is unique . Committee =( title, meetingDate, startTime, endTime, location)// You may use ,=,!= between dates and
Employee=(ID, name, position, officeN, phoneN,age)// assume the name is unique.
Committee =( title, meetingDate, startTime, endTime, location)// You may use <,>,=,!= between dates and times.
Membership= ( ID, title, task) // task = member or chair
5. List the name of every employee who does not have a phone number
6. List the title of every committee on which both Sandy Liu and Barry Smith are serving.
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