List the green items of type C.

Find the names of green items sold by the Recreation department.

Of those items delivered, find the items not delivered to the Books department.

Find the departments that have never sold a geopositioning system.

Find the departments that have sold compasses and at least two other items.

Find the departments that sell at least four items.

Find the employees who are in a different department from their manager's department.

Find the employees whose salary is less than half that of their manager's.

Find the green items sold by no department on the second floor.

Find the items delivered by all suppliers.

Find the items delivered by at least two suppliers.

Find the items not delivered by Nepalese Corp.

Find the items sold by at least two departments.

Find the items delivered for which there have been no sales.

Find the items delivered to all departments except Administration.

Find the name of the highest-paid employee in the Marketing department.

Find the names of employees who make 10 percent less than the average salary.

Find the names of employees with a salary greater than the minimum salary paid to a manager.

Find the names of suppliers that do not supply compasses or geopositioning systems.

Find the number of employees with a salary under $10,000.

Find the number of items of type A sold by the departments on the third floor.

Find the number of units sold of each item.

Find the green items delivered by all suppliers.

Find the supplier that delivers no more than one item.

Find the suppliers that deliver to all departments.

Find the suppliers that deliver to all the departments that also receive deliveries from supplier 102.

Find the suppliers that have never delivered a compass.

Find the type A items delivered by São Paulo Manufacturing.

Find, for each department, its floor and the average salary in the department.

If Nancy's boss has a boss, who is it?

List each employee and the difference between his or her salary and the average salary of his or her department.

List the departments on the second floor that contain more than one employee.

List the departments on the second floor.

List the names of employees who earn more than the average salary of employees in the Shoe department.

List the names of items delivered by each supplier. Arrange the report by supplier name, and within supplier name, list the items in alphabetical order.

List the names of managers who supervise only one person.

List the number of employees in each department.

List the green items delivered by exactly one supplier.

Whom does Todd manage?

List the departments that have not sold all green items.

Find the names of employees who make less than half their manager's salary.

List the names of each manager and their employees arranged by manager's name and employee's name within manager.

Who earns the lowest salary?

List the names of employees who earn less than the minimum salary of the Marketing department.

List the items sold by every department to which all brown items have been delivered.

List the department and the item where the department is the only seller of that item.

List the brown items sold by the Books department and delivered by All Seasons.

Which department has the highest average salary?

List the supplier that delivers all and only brown items.

Find the names of items that have never been sold by any department.

Find the names of items that are sold by at least one department but delivered by no supplier.

Find items that appear in qdel but not in qsale — delivered items with no recorded sales.

List all departments that have no employees. Order by floor, then by department name.

List each floor and the total number of distinct items sold by departments on that floor.

Find the departments on floor 3 where the total quantity sold (sum of saleqty) exceeds 30.

List all items sold by at least one department on floor 3.

List employees who earn more than the overall average salary across all employees.

Find the departments where every employee earns $35,000 or less.

List each employee's name, their manager's name, and both salaries.

Find the employees who are managed by someone in a different department.

List the name and salary of Todd's direct reports.

Find the minimum and maximum salary in each department.

Find the salary range (max minus min) within each department.

List employees who earn more than every employee in the Accounting department.

Find the second-highest salary among all employees.

List each manager together with the count of their direct reports.

Find the departments where more than two employees report to the same manager.

List the names of employees who earn more than their own department's average but less than the company-wide average.

Find the total salary cost per floor.

Find the items delivered by Nepalese Corp. but not by All Seasons.

Find the suppliers that deliver at least one item of both type A and type B.

Find the suppliers that deliver to at least four distinct departments.

Find the items delivered by exactly two distinct suppliers.

Find items delivered to floor-2 departments that are not sold by those departments.

Find the item with the highest total delivery quantity across all suppliers and departments.

Find items whose total delivered quantity across all records exceeds 100.

Find the supplier that delivers the most distinct items.

List the suppliers that deliver to at least two distinct departments on floor 3.

Find the average delivery quantity per department for each supplier.

Find items that are sold by all departments that sell any type-C item.

Find the suppliers that deliver Boots to all three floor-3 departments (Clothes, Equipment, Shoe).

List the departments that receive deliveries from every supplier that delivers a type-N item.

For each item, list its type, its color, the departments that sell it, and those departments' floor numbers.

List all supplier-department pairs where the supplier delivers at least one item to the department that the department also sells.

Find departments that both sell and receive deliveries of Compass.

List items sold by the Navigation department that are also of type N.

List pairs of employees who work in the same department (report each pair once, A before B alphabetically).

List pairs of departments located on the same floor.

Find employees who share the same manager as Nancy.

List each item type and the count of distinct items of that type.

List each item color and the total quantity sold of items of that color.

Find the department that recorded the highest total sales quantity (sum of all saleqty).

List each supplier and the total number of distinct departments it delivers to.

Find the item that appears in the most supplier-department delivery combinations (most qdel rows).

Is it true that every item sold by the Shoe department is also sold by at least one other department? Produce a single True/False result.

Is it true that no floor-1 department has any recorded sales? Produce a single True/False result.

Find items that are the same color as Compass but a different type.

Find the departments that sell every item of type B.

List each employee together with the full chain of management above them (employee → manager → manager's manager), stopping at the top.