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Chapter 3ANSWERS TO PROJECT QUESTIONS3.1Consider the table:STAFF_MEETING (EmployeeName, ProjectName, Date)The rows of this table record the fact that an employee from a particular project attended a meeting on thegiven date. Assume that a project meets at most once per day. Also, assume that only one employeerepresents a given project, but that employees can be assigned to multiple projects.a. State the functional dependencies.Since there can only be one project meeting for a particular project per day, we have:(ProjectName, Date) EmployeeNameSince there is one only one employee assigned to the meetings for each project, we have:ProjectName EmployeeNameb. Transform this table into one or more tables in BCNF. State the primary keys, candidate keys, foreignkeys, and referential integrity constraints.STAFF_MEETING FUNCTIONAL DEPENDENCIES:(ProjectName, Date) EmployeeNameProjectName EmployeeNameSTAFF_MEETING CANDIDATE KEYS:(ProjectName, Date)Is every determinant a candidate key?NO, therefore the relation is NOT in BCNFTherefore, move ProjectName Employee into another tableSTAFF_MEETING_2 (ProjectName, Date)STAFF_MEETING_EMPLOYEE (ProjectName, EmployeeName)STAFF_MEETING_2 FUNCTIONAL DEPENDENCIES:(ProjectName, Date) EmployeeNameSTAFF_MEETING_2 CANDIDATE KEYS:(ProjectName, Date)Is every determinant a candidate key?YES, therefore the relation is in BCNFPage 3-1STAFF_MEETING_EMPLOYEE FUNCTIONAL DEPENDENCIES:ProjectName Employee ...


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