ERD to Relational Database Model Yong Choi BPA CSUB

Practice 1 Employee Department Emp_ID Name Skill Dept_ID Dept_Name Location

Practice 2

Practice 3 Employee Emp_ID Emp_LName Emp_FName Skill A employee can pose multiple skills. Type of Skill: Programmer DBA System analyst project director

Practice 4 Supplier Supp_ID Supp_Name Supp_Address Supp_Invoice

Practice 5 Employee Emp_ID Emp_Name Dependent Dep_ID Name DOB Gender

Practice 6

Practice 7 Unit Unit_ID Name Unit_Cost Quantity

Chemist Emp_ID Name Project Projt_ID Start_Date Assign_Date Euipment Serial_No Cost Setup_Date Practice 8