Write the schema to represent the entities below,including tables,the proper placement of the foreign key,and referential integrity constraint.
Definitions:
Fixed Cost
Costs that do not vary with the level of production or sales, such as rent, salaries, and insurance.
Hourly Wages
The rate an employee is paid for each hour worked, often regulated by labor laws.
Guaranteed Contracts
Agreements that assure certainbenefits or compensations, often seen in professional sports and executive employment contracts, regardless of performance or circumstances.
Average Fixed Cost
The fixed expenses of a firm (costs that do not change with output level) divided by the quantity of output produced.
Q6: In the UML-style entity class ORDERS shown
Q11: Because SQL statements are table-oriented,whereas programs are
Q13: Which of the following is true of
Q19: By default,the E-R diagrams created in the
Q58: It is easy to enforce the referential
Q58: You are given an E-R diagram with
Q65: Normalization requires applications to use more complex
Q67: The use of a double nested set
Q73: What is the process for adding a
Q83: Changing cardinalities _.<br>A)never occurs in database redesign<br>B)rarely