Exercise 21.2 you are the dba for the veryfine toy company and create a relation called employees with fields ename, dept, and salary. for authorization reasons, you also define views employeenames (with ename as the only attribute) and deptinfo with fields dept and avgsalary. the latter lists the average salary for each department.

James lawson has decided to run for a seat as congressman from the house of representatives, district 34, in connecticut. he views his 8-month campaign for office as a major project and wishes to create a work breakdown structure (wbs) to control the detailed scheduling. mr. lawson to develop a wbs by providing details where the blank lines appear.