database assignmnet

8/9/2019 Database Assignmnet

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1. Entity Relationship Diagram


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1.1 Data Dictionary

TABLE NAME key Fields Data type Validation Size Allow Null Deafau

Customer PK Customer ID INT NO

First Name VARCHAR 20 YES

Last Name VARCHAR 20 YES

Phone Number INT YES

Mail Address VARCHAR 30 YESAddress VARCHAR 20 YES

Date Of Birth DATETIME YES

Package PK Package ID INT NO

FK1 D.Person ID INT YES

FK2 Delivery ID INT YES

Product Type VARCHAR 20 YES

No Of Items INT YES

Delivey Type PK Delivery ID INT NO

Description VARCHAR 20 YES

Customer _Delivery type FK1 Delivery ID INT YES

FK2 Customer ID INT YES

Payment PK Payment ID INT NO

FK1 Customer ID INT YES

Amount INT YES

Payment Type VARCHAR 20 YES

Customer_Items FK1 Item No INT YES

FK1 Warehouse Id INT YES

Fk2 Cutomer ID INT YES

E-Recipt PK Recipt ID INT NO

Fk1 Customer ID INT YES

Item Description VARCHAR 30 YES

Items PK Item No INT NO

FK1 Warehouse ID INT YES

Item Name VARCHAR 20 YES

Description VARCHAR 30 YES

Quantity INT YES

Cart PK cart ID INT NO

Customer ID INT YES

Quentity INT YES

Delivery Person PK D.Person ID INT NO

First Name VARCHAR 20 YES

Last Name VARCHAR 20 YES

Phone no INT YES

Mail Address VARCHAR 20 YES

Warehose PK Warehose ID INT NO

Location VARCHAR 30 YES


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Customer_Items Table

createtable Customer_items(ItemNO int,CustomerID integer,WarehousID int)

Delivery _Type Table

createtable Delivery_Type(DeliveryID intprimarykeyidentity,Description varchar(20))

Delivery

erson Table

createtable DeliveryPerson(D_PersonID intprimarykeyidentity,FirstName varchar(20),LastName varchar(20),PhoneNO integer,

MailAddress varchar(30))

E- Receipt Table

createtable E_Recipt(ReciptID intprimarykeyidentity,ItemDescription varchar(30),

CustomerID integer)


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Item Table

createtable Items(ItemNO intprimarykeyidentity,WarehouseID int,ItemName varchar(20),Description varchar(30),Quintity int

)

ackage Table

createtable Package(PackageID intprimarykeyidentity,ProductTypevarchar(20),NoOfItems integer,

D_PersonIDinteger,DeliveryIDinteger)

ayment Table

createtable Payment(PaymentID intprimarykeyidentity,

CustomerID integer,Amount int,Date datetime,PaymentType varchar(20))

Warehouse Table

createtable WareHouse(WareHouseID intprimarykeyidentity,Location varchar(30))


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Delivery_Type table

insertinto Delivery_Typevalues('Air')

insertinto Delivery_Type

values('Land')

insertinto Delivery_Typevalues('Sea')


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Item table

insertinto Itemsvalues(1,'bedroom set','Black color bedroom set',16)

insertinto Itemsvalues(2,'sofa set','black color cotton',10)

insertinto Itemsvalues(3,'kitchen furnitures','small set for single family',11)

insertinto Itemsvalues(4,'chair','computer chair',16)


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Customer_Item table

insertinto Customer_itemsvalues(5,11,1)

insertinto Customer_itemsvalues(6,12,2)insertinto Customer_itemsvalues(7,13,3)insertinto Customer_itemsvalues

(8,14,4)


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E Recipt table

insertinto E_Reciptvalues('computer chair',11)

insertinto E_Reciptvalues('small set for single family',12)

insertinto E_Reciptvalues('black color cotton',12)

insertinto E_Reciptvalues

(' Black color bedroom set',13)


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WareHouse table

insertinto WareHousevalues('male')

insertinto WareHousevalues('villigili')

insertinto WareHousevalues('Hulhumale')

insertinto WareHousevalues

('Addu')


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Payment table

insertinto Paymentvalues(11,2000,12/2/2008,'Credit Card')

insertinto Paymentvalues(12,2500,23/11/2008,'Debit Card')




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Delivery Person table

insertinto DeliveryPersonvalues('Ibrahim ','Adam',7898738,'[email protected]')

insertinto DeliveryPersonvalues('Shuaib ','Moosa',7456768,'[email protected]')

insertinto DeliveryPersonvalues('Ismail ','Habeeb',7988938,'[email protected]')

insertinto DeliveryPersonvalues('Hassan ','Naushad',7967738,'[email protected]')


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Cart table

insertinto Cartvalues(11,880)

insertinto cart

values(12,700)

insertinto Cartvalues(13,530)insertinto Cartvalues(14,230

)


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Customer Delivery Table table

insertinto Customer_delivery_Typevalues(1,11)

insertinto Customer_delivery_Type

values(2,12)

insertinto Customer_delivery_Typevalues(3,13)

insertinto Customer_delivery_Typevalues(

2,14)


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Customer table

insertinto customervalues('mohamed','irushaad','17-dec-1983','v.aahi', 9921121,'[email protected]')

insertinto customervalues('Hussain','Azmee','09-Apr-1989','Violet Villa', 7632209,

'[email protected]')

insertinto customervalues('Hussain','ihusaan','27-dec-1983','v.aahiy', 9921122,'[email protected]')

insertinto customervalues('mohamed','Nazeer','17-jan-1990','hometown', 7655443,

'[email protected]')


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3. Selection query

A)

i) Inner Join

Customer table

Cart table

select FirstName + LastName as FullName, Quantity

from customer innerjoin Carton Cart.CustomerID= Customer.CustomerID


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iii) Selection Query 1

Customer table

select FirstName, LastName, PhoneNumberfrom customer


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Selection Query 2

Customer table

select*from customerwhere FirstName='Hussain'


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iv)Projection queries 1

Customer table

select FirstName, LastName,Addressfrom Customerwhere FirstName ='mohamed'


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Projection queries 2

select ItemName,Description, Quintityfrom Items


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B)Delete Query 1

deletefrom Payment

where PaymentID = 8

Delete Query 2

delete DeliveryPersonwhere FirstName ='shuaib'

Delete Query 3

delete Paymentwhere PaymentType ='Credit Card'


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Update Query 3:

update DeliveryPersonset MailAddress ='[email protected]'where LastName ='Adam'

D)Insert Query 1

insertinto Itemsvalues(3,'Dressin Table','Brown colour',30)


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Insert Query 2

insertinto Paymentvalues(12,3000,1/1/1900,'debit Card')

Insert Query 3

insertinto E_Reciptvalues('Brown Colour',12)

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