Develop an active relational database in SQL Server Management Studio for an accessory start-up company. The database captures inputs on Catalog, Products, Employees, Customers, Suppliers, Order, Payment, Shipping & Logistics with Primary Key and Foreign Key identified.

1. NORTHERN ILLINOIS
UNIVERSITY
OMIS 652
Business Applications of Database Management System
3rd
Deliverable - Database Diagram & Queries
Submitted by,
Akarsh Vinod Ghanathay (Z1804713)
Nikhilesh Methuku (Z1807570)
Shaik Nisar Ahmed (Z1780816)
Syed Mahmood Hasan (Z1774742)

2. The Database Diagram

3. Intern Table
Catalog table

4. Customer table
Employee table

5. Inventory requirement order table
Inventory details table

6. Logistic partner table
Order table

7. Payment table
Product table

8. Raw material table
Shipping table

9. Supplier table
Workshop table

10. 1. Write a query to find the employeeid and customerid whose name matches with customer’sfirst
name?
select e.empid,c.cusid,e.name
from final_employee e join final_order o
on e.orderID = o.orderID join final_customer c
on o.cusID = c.cusID and e.name=c.fname

11. 2. Write a query to display customer id, first name and last name of all the customers who were involved
in more than one purchase.
select cusID, fname, lname
from final_customer
where cusID in
(select cusID
from final_order
group by cusID
having count (cusID)>1)

12. 3. Write a query to display the total sum of sales for each product type
select p.productType, sum(o.price)
from final_product p join final_order o
on p.productID = o.productID
group by p.productType

13. 4. Write a query to find the list of customers with their id, firstname, lastname who have purchased shoes
that are made of ‘leather’.
select cusID, fname, lname
from final_customer
where cusID in
(select cusID
from final_order
where orderID in (
select orderID
from final_product
where material like 'leather'))

14. 5. Write a query to display name of the logistic partner who delivered the synthetic products.
select name
from final_logistics
where logisticID in (
select logisticID
from final_shipping
where orderID in (
select orderID
from final_order
where productID in (
select productID
from final_product
where material='synthetic')))

15. 6. Display the name of employees who were involved in manufacturing orders in workshop type
‘backpack’.
Select name
From final_employee
Where empID in (
Select empID
From final_workshop
Where workshoptype = 'backpack')

16. 7. List the name of the material which is supplied from California.
select name
from final_rawmaterial
where materialID in (
select materialID
from final_intventoryrequireorder
where requirementorderID in (
select requirementorderID
from final_supplier
where location = 'california'))

17. 8. List the highest quote for leather.
select s.requirementorderID, MAX(quote)
from final_supplier s join final_intventoryrequireorder i on s.requirementorderID=i.requirementorderID
join final_rawmaterial f on i.materialID = f.materialID
and f.name = 'leather'
group by s.requirementorderID

18. 9. Find the name of the raw material which was procured by the supplier id ‘401’.
select name
from final_rawmaterial
where materialID in (
select materialID
from final_intventoryrequireorder
where requirementorderID in (
select requirementorderID
from final_supplier
where supplierID = 401))

19. 10. Find the status of the order by the employee name ‘Show’.
select status
from final_shipping
where orderID in
(select orderID
from final_employee
where orderID in
(select orderID
from final_employee
where name = 'show'))

20. 11. Write a query to display the logistic partner who delivered the digital leather watch.
select name
from final_logistics
where logisticID in (
select logisticID
from final_shipping
where orderID in (
select orderID
from final_order
where productID in (
select productID
from final_product
where material='leather' and [desc]='digital')))

21. 12. Write a query to display the employee who processed the orders that were delivered by DHL.
select empID, e.name, l.name
from final_employee e, final_order o, final_shipping s, final_logistics l
where e.orderID = o.orderID and o.orderID = s.orderID and s.logisticID = l.logisticID and l.name = 'DHL'

22. 13. Display the list of intern that worked on watches
select i.name
from final_intern i, final_workshop w, final_employee e, final_order o, final_product p
where i.orderID = w.orderID and w.orderID = e.orderID and e.orderID = o.orderID and o.productID =
p.productID and productType = 'watch'

23. 14. List the Number of transactions with watches.
select productType, count(transactionID) as NumberofTransactions
from final_payment p, final_order o, final_product pr
where p.orderID = o.orderID and o.productID = pr.productID and productType = 'watch'
group by productType

24. 15. List the Number of orders delivered by DHL.
select i.name as interName, e.name employeeName, e.empID
from final_intern i, final_employee e, final_workshop w
where i.workshopID = w.workshopID and e.empID = w.empID and i.name = e.name

25. 16. List the name of the inventory where synthetic materials are stored.
select name
from final_inventory_details
where inventoryID in (
select inventoryID
from final_rawmaterial
where name = 'synthetic')

26. 17. List the name of the products whose inventory was are stored in north.
select name, [desc],productID
from final_product
where materialID in (
select materialID
from final_rawmaterial
where inventoryID in (
select inventoryID
from final_inventory_details
where name = 'north'))

27. 18. List the name of the supplierID who supplies leather.
select supplierid
from final_supplier
where requirementorderID in (
select requirementorderID
from final_intventoryrequireorder
where materialID in (
select materialID
from final_rawmaterial
where name = 'leather'))

28. 19. Write a query to display the customer id who bought leather bags.
select cusid
from final_customer
where cusID in (
select cusID
from final_order
where productID in (
select productID
from final_product
where productType = 'bag' and material = 'leather'))

29. 20. Display the transaction id that dealt with customer first name sam.
select transactionid
from final_payment
where cusID in (
select cusID
from final_customer
where fname = 'sam')