Database Management for Business

This document provides a comprehensive guide to database management for business. It includes topics such as entity relationship diagrams, normalization, relational schema, MySQL database, and more. The document also includes case study requirements and examples. The subject is ISY1002/ISY103 - Database Management for Business.

Database Management for Business
ISY1002/ISY103
Student ID:
Student Name:
6/2/2019

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Contents
Report..........................................................................................................................................................3
Part A: Entity Relationship Diagram...........................................................................................................3
Case Study Requirements........................................................................................................................3
ER Diagram.............................................................................................................................................4
Part B: Normalization..................................................................................................................................5
Part C: Relational Schema and MySQL database........................................................................................7
Relational Schema...................................................................................................................................7
MySQL Database..................................................................................................................................12
Database Tables.................................................................................................................................13
Database Records..................................................................................................................................18
Part D: SQL...............................................................................................................................................26
References.................................................................................................................................................33
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Report
Part A: Entity Relationship Diagram
Case Study Requirements
1. A store will have any number of employees.
2. A store will have one manager only.
3. The manager will be the employee of the store.
4. A department will have any number of employees.
5. A department will have one supervisor only.
6. The supervisor will be the employee of the store.
7. An employee can work in only one store.
8. The inventory of all products has to be maintained.
9. The order detail along with date of order has to be maintained.
10. A supplier can deliver any number of products.
11. The ordered quantity of each product till date will be stored into database.
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ER Diagram
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Part B: Normalization
Employee (employeeNumber, firstName, lastName, address, mobile, email, TFN, joiningDate)
Normalization: 3 NF
fullTimeEmployee (employeeNumber, annualSalary)
Normalization: 3 NF
casualEmployee (employeeNumber, hourlyRate)
Normalization: 3 NF
Department (departmentNumber, title, phone, email, supervisorEmpID)
Normalization: 3 NF
Store (storeID, storeName, phone, email, fax, streetAddress, suburb, state, postcode, managerID)
Normalization: 3 NF
DepartmentStore (storeID, departmentNumber)
Normalization: 3 NF
StoreEmployee (employeeNumber , storeID, departmentNumber)
Normalization: 3 NF
Product (productNumber, title, brand, description, price, category)
Normalization: 3 NF
Supplier (supplierID, firstName, lastName, address, mobile, email)
Normalization: 3 NF
SupplierProduct (supplierID, productNumber, qtyAvailable, qtyOrdered)
Normalization: 3 NF
Patron (customerNumber, firstName, lastName, address, mobile)
Normalization: 3 NF
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Order (orderNumber, productNumber, orderDate, quantity, customerNumber)
Normalization: 3 NF
PaySlip (payslipNumber, workedHours, employeeNumber, storied, grossPay)
Normalization: 3 NF
All tables are in third normal form because of the following rules-
- All tables are having unique pair of data i.e. there is no repeated group.
- Fields in the tables depend upon the primary key only.
- There is no transitive dependency in any table.
(en.tekstenuitleg.net n.d.)
(hackr.io 2018)
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Part C: Relational Schema and MySQL database
Relational Schema
tbEmployee Table
Field Name Data Type Length Key Constraints
flemployeeNumber int Primary Key
flfirstName Varchar 20
fllastName Varchar 20
fladdress Varchar 50
flmobile Varchar 20
flEmail Varchar 50
flTFN Varchar 20
fljoiningDate Datetime
tbFulltimeEmployee Table
Field Name Data Type Length Key Constraints
flemployeeNumber int Primary Key
Foreign Key
references
tbEmployee
(flemployeeNumber)
flannualSalary double
tbCasualEmployee Table
Field Name Data Type Length Key Constraints
flemployeeNumber int Primary Key
Foreign Key
references
tbEmployee
(flemployeeNumber)
flhourlyRate double
tbDepartment Table
Field Name Data Type Length Key Constraints
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flDepartmentNumber Int Primary Key
flTitle Varchar 30
flPhone Varchar 20
flEmail Varchar 50
flSupervisorEmpID Int Foreign Key
references
tbEmployee
(flemployeeNumber)
tbStore Table
Field Name Data Type Length Key Constraints
flstoreID int Primary Key
flstoreName Varchar 40
flPhone Varchar 20
flEmail Varchar 50
flFax Varchar 20
flstreetAddress Varchar 50
flsuburb Varchar 20
flstate Varchar 15
flpostcode Varchar 6
flmanagerID int Foreign Key
references
tbEmployee
(flemployeeNumber)
tbDepartmentStore Table
Field Name Data Type Length Key Constraints
flDepartmentNumber int Primary Key
Foreign Key
references
tbDepartment
(fldepartmentNumber)
flStoreID int Primary Key
Foreign Key
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references tbStore
(flstoreID)
tbStoreEmployee Table
Field Name Data Type Length Key Constraints
flEmployeeNumber int Primary Key
Foreign Key
references
tbEmployee
(flemployeeNumber)
flstoreID int Foreign Key
references
tbDepartmentStore
(flstoreID)
flDepartmentNumber Int Foreign Key
references
tbDepartmentStore
(flStoreID)
tbPayslip Table
Field Name Data Type Length Key Constraints
flpaySlipNumber int Primary Key
flworkedHours double
flemployeeNumber int Foreign Key
references
tbEmployee
(flemployeeNumber)
flstoreID int Foreign Key
references tbStore
(flstoreID)
flgrossPay double
tbSupplier Table
Field Name Data Type Length Key Constraints
flsupplierID int Primary Key
flfirstName Varchar 20
fllastName Varchar 20
fladdress Varchar 50
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flmobile Varchar 20
flemail Varchar 50
tbProduct Table
Field Name Data Type Length Key Constraints
flproductNumber Varchar 10 Primary Key
fltitle Varchar 30
flbrand Varchar 30
fldescription Varchar 50
flprice double
flcategory Varchar 30
tbSupplierProduct Table
Field Name Data Type Length Key Constraints
flproductNumber Varchar 10 Primary Key
Foreign Key
references tbProduct
(flproductNumber)
flsupplierID int Primary Key
Foreign Key
references tbSupplier
(flsupplierID)
flqtyAvailable int
flqtyOrdered int
tbPatron Table
Field Name Data Type Length Key Constraints
flcustomerNumber int Primary Key
flfirstName Varchar 30
fllastName Varchar 30
fladdress Varchar 50
flmobile Varchar 20
tbProductOrder Table
Field Name Data Type Length Key Constraints
florderNumber int Primary Key
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flproductNumber Varchar 10 Primary Key
Foreign Key
references tbProduct
(flproductNumber)
florderDate Datetime
flquantity int
flcustomerNumber int Foreign Key
references tbCustomer
(flcustomerNumber)
(Janalta Interactive Inc. 2015)
(ApexSQL 2019)
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MySQL Database
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Database Tables
describe tbEmployee;
+------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+-------------+------+-----+---------+-------+
| flemployeeNumber | int(11) | NO | PRI | | |
| flfirstName | varchar(20) | NO | | | |
| fllastName | varchar(20) | NO | | | |
| fladdress | varchar(50) | NO | | | |
| flmobile | varchar(20) | NO | | | |
| flTFN | varchar(20) | NO | | | |
| flemail | varchar(50) | NO | | | |
| fljoiningDate | datetime | NO | | | |
+------------------+-------------+------+-----+---------+-------+
describe tbFullTimeEmployee;
+------------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+---------+------+-----+---------+-------+
| flemployeeNumber | int(11) | NO | PRI | | |
| flannualSalary | double | NO | | | |
+------------------+---------+------+-----+---------+-------+
describe tbCasualEmployee;
+------------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+---------+------+-----+---------+-------+
| flemployeeNumber | int(11) | NO | PRI | | |
| flhourlyRate | double | NO | | | |
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+------------------+---------+------+-----+---------+-------+
describe tbDepartment;
+---------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------------------+-------------+------+-----+---------+-------+
| fldepartmentNumber | int(11) | NO | PRI | | |
| fltitle | varchar(30) | NO | | | |
| flphone | varchar(20) | NO | | | |
| flemail | varchar(50) | NO | | | |
| flsupervisorEmpID | int(11) | NO | MUL | | |
+---------------------+-------------+------+-----+---------+-------+
describe tbStore;
+------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+-------------+------+-----+---------+-------+
| flstoreID | int(11) | NO | PRI | | |
| flstoreName | varchar(40) | NO | | | |
| flphone | varchar(20) | NO | | | |
| flemail | varchar(50) | NO | | | |
| flfax | varchar(30) | NO | | | |
| flstreetAddress | varchar(50) | NO | | | |
| flsuburb | varchar(20) | NO | | | |
| flstate | varchar(15) | NO | | | |
| flpostCode | varchar(6) | NO | | | |
| flmanagerID | int(11) | NO | MUL | | |
+------------------+-------------+------+-----+---------+-------+
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describe tbStoreEmployee;
+---------------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------------------+---------+------+-----+---------+-------+
| flstoreID | int(11) | NO | MUL | | |
| flemployeeNumber | int(11) | NO | PRI | | |
| fldepartmentNumber | int(11) | NO | | | |
+---------------------+---------+------+-----+---------+-------+
describe tbDepartmentStore;
+---------------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------------------+---------+------+-----+---------+-------+
| flstoreID | int(11) | NO | PRI | | |
| fldepartmentNumber | int(11) | NO | PRI | | |
+---------------------+---------+------+-----+---------+-------+
mysql> describe tbPaySlip;
+-------------------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+---------+------+-----+---------+-------+
| flpaySlipNumber | int(11) | NO | PRI | | |
| flworkedHours | double | NO | | | |
| flemployeeNumber | int(11) | NO | MUL | | |
| flstoreID | int(11) | NO | MUL | | |
| flgrossPay | double | NO | | | |
+-------------------+---------+------+-----+---------+-------+
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describe tbSupplier;
+---------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------------+-------------+------+-----+---------+-------+
| flsupplierID | int(11) | NO | PRI | | |
| flfirstName | varchar(20) | NO | | | |
| fllastName | varchar(20) | NO | | | |
| fladdress | varchar(50) | NO | | | |
| flmobile | varchar(20) | NO | | | |
| flemail | varchar(50) | NO | | | |
+---------------+-------------+------+-----+---------+-------+
describe tbProduct;
+------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+-------------+------+-----+---------+-------+
| flproductNumber | varchar(10) | NO | PRI | | |
| fltitle | varchar(30) | NO | | | |
| flbrand | varchar(30) | NO | | | |
| fldescription | varchar(50) | NO | | | |
| flprice | double | NO | | | |
| flcategory | varchar(30) | NO | | | |
+------------------+-------------+------+-----+---------+-------+
describe tbSupplierProduct;
+------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------+-------------+------+-----+---------+-------+
| flsupplierID | int(11) | NO | PRI | | |
| flproductNumber | varchar(10) | NO | PRI | | |
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| flqtyAvailable | int(11) | NO | | | |
| flqtyOrdered | int(11) | NO | | | |
+------------------+-------------+------+-----+---------+-------+
describe tbPatron;
+-------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------+------+-----+---------+-------+
| flcustomerNumber | int(11) | NO | PRI | | |
| flfirstName | varchar(30) | NO | | | |
| fllastName | varchar(30) | NO | | | |
| fladdress | varchar(50) | NO | | | |
| flmobile | varchar(20) | NO | | | |
+-------------------+-------------+------+-----+---------+-------+
describe tbProductOrder;
+-------------------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------+------+-----+---------+-------+
| florderNumber | int(11) | NO | PRI | | |
| flproductNumber | varchar(10) | NO | PRI | | |
| florderDate | datetime | NO | | | |
| flquantity | int(11) | NO | | | |
| flcustomerNumber | int(11) | NO | MUL | | |
+-------------------+-------------+------+-----+---------+-------+
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Database Records
select * from tbEmployee;
+------------------+-------------+------------+------------------------
+--------
----+------------+------------------+---------------------+
| flemployeeNumber | flfirstName | fllastName | fladdress |
flmobil
e | flTFN | flemail | fljoiningDate |
+------------------+-------------+------------+------------------------
+--------
----+------------+------------------+---------------------+
| 1 | Sebastian | Wheel | 7 Fir St |
5673467
467 | 9804905956 | [e-mail] | 2018-08-11 00:00:00 |
| 2 | Riley | Brown | 26 Victoria Ave |
9804905
959 | 7867483678 | [e-mail] | 2019-02-14 00:00:00 |
| 3 | Adam | Smith | Spring Valley Hume Hwy |
8943579
595 | 3487578575 | [e-mail] | 2018-01-01 00:00:00 |
| 4 | Leo | Klinton | 12 Moresby St |
8347595
895 | 8756785755 | [e-mail] | 2016-08-11 00:00:00 |
| 5 | Edward | White | 17 Saltau St |
7895789
585 | 8945895855 | [e-mail] | 2015-01-19 00:00:00 |
| 6 | Jacob | Lee | 214 Enmore Rd |
8678878
788 | 4575785785 | [e-mail] | 2016-09-09 00:00:00 |
+------------------+-------------+------------+------------------------
+--------
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select * from tbFullTimeEmployee;
+------------------+----------------+
| flemployeeNumber | flannualSalary |
+------------------+----------------+
| 1 | 130 |
| 2 | 100 |
| 3 | 100 |
+------------------+----------------+
select * from tbCasualEmployee;
+------------------+--------------+
| flemployeeNumber | flhourlyRate |
+------------------+--------------+
| 4 | 50 |
| 5 | 70 |
| 6 | 90 |
+------------------+--------------+
select * from tbDepartment;
+---------------------+----------+-------------+--------------------
+-----------
---------+
| fldepartmentNumber | fltitle | flphone | flemail | flsupervi
sorEmpID |
+--------------------+----------+---------------+------------------
+------------
-------+
| fldepartmentNumber | fltitle | flphone | flemail |
flsuperviso
rEmpID |
+--------------------+----------+---------------+------------------
+------------
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-------+
| 1 | finance | 5477677676 | [e-mail] |
3 |
| 2 | sales | 56765787667 | [e-mail] |
4 |
| 3 | accounts | 7687687756 | [e-mail] |
1 |
| 4 | HR | 6567576676675 | [e-mail] |
2 |
+--------------------+----------+---------------+------------------
+------------
-------+
select * from tbStore;
+-----------+-------------+-------------+----------------+-------------
+--------
---------+-----------+---------+------------+-------------+
| flstoreID | flstoreName | flphone | flemail | flfax |
flstree
tAddress | flsuburb | flstate | flpostCode | flmanagerID |
+-----------+-------------+-------------+----------------+-------------
+--------
---------+-----------+---------+------------+-------------+
| 1 | Lee | 5867868756 | [e-mail] | 6798989899 | 55
Geor
ge Road | Winthrop | WA | 4589 | 1 |
| 2 | White | 76757779786 | [e-mail] | t6769888775 | 26
Vict
oria Ave | Dalyellup | SA | 6564 | 2 |
| 3 | Spark | 8768687877 | [e-mail] | 3556455455 | 12
More
sby St | Rosebery | TAS | 6545 | 3 |
20 ISY1002/ISY103 Database Management for Business

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| 4 | Jones | 6789697888 | [e-mail] | 8543654545 | 214
Enm
ore Rd | Rosebery | TAS | 5734 | 4 |
| 5 | Klinten | 6546798788 | [e-mail] | 6588765486 | 78
Geor
ge Av. | Winthrop | WA | 8712 | 5 |
+-----------+-------------+-------------+----------------+-------------+-----
select * from tbDepartmentStore;
+-----------+--------------------+
| flstoreID | fldepartmentNumber |
+-----------+--------------------+
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 2 |
| 4 | 2 |
| 1 | 3 |
| 2 | 3 |
| 3 | 3 |
| 4 | 3 |
| 1 | 4 |
| 2 | 4 |
| 3 | 4 |
| 4 | 4 |
+-----------+--------------------+
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select * from tbStoreEmployee;
+-----------+------------------+--------------------+
| flstoreID | flemployeeNumber | fldepartmentNumber |
+-----------+------------------+--------------------+
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 3 |
| 4 | 5 | 3 |
| 4 | 6 | 3 |
| 4 | 4 | 4 |
+-----------+------------------+--------------------+
select * from tbPaySlip;
mysql> select * from tbPaySlip;
+-----------------+---------------+------------------+-----------+------------
+
| flpaySlipNumber | flworkedHours | flemployeeNumber | flstoreID | flgrossPay
|
+-----------------+---------------+------------------+-----------+------------
+
| 1 | 10 | 4 | 4 | 500
|
| 2 | 10 | 5 | 5 | 500
|
| 3 | 10 | 6 | 3 | 500
|
+-----------------+---------------+------------------+-----------+------------
+
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select * from tbSupplier;
+--------------+-------------+------------+------------------------
+------------
-+----------------+
| flsupplierID | flfirstName | fllastName | fladdress | flmobile
| flemail |
+--------------+-------------+------------+------------------------
+------------
-+----------------+
| 1 | Rose | Lee | 6 Binar Way |
4765767686
| [e-mail] |
| 2 | Noah | White | 35 Barrett-Lennard Pde |
87678688777
| [e-mail] |
| 3 | Levi | Black | 6 Binar Way |
6786897787
| [e-mail] |
+--------------+-------------+------------+------------------------
+------------
-+----------------+
select * from tbProduct;
+-----------------+-------------+---------+-------------------+---------
+-------
------+
| flproductNumber | fltitle | flbrand | fldescription | flprice |
flcate
gory |
+-----------------+-------------+---------+-------------------+---------
+-------
------+
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| Prod101 | AC | Toshiba | AC | 120 |
Electr
onics |
| Prod102 | Cap | KingGee | KingGee Capt | 2 |
Cloth
|
| Prod103 | Hair Cream | Spark | Spark Hair Cream | 5 |
Beauty
|
| Prod104 | Hair Gel | Spark | Spark Hair Gel | 7 |
Beauty
|
| Prod105 | Body Lotion | Spark | Spark Body Lotion | 10 |
Beauty
|
+-----------------+-------------+---------+-------------------+---------+----
select * from tbSupplierProduct;
+--------------+-----------------+----------------+--------------+
| flsupplierID | flproductNumber | flqtyAvailable | flqtyOrdered |
+--------------+-----------------+----------------+--------------+
| 1 | Prod101 | 10 | 8 |
| 2 | Prod102 | 15 | 10 |
| 2 | Prod104 | 20 | 12 |
| 3 | Prod103 | 30 | 15 |
| 3 | Prod105 | 40 | 10 |
+--------------+-----------------+----------------+--------------+
select * from tbPatron;
+--------------+-----------------+----------------+--------------+
| flsupplierID | flproductNumber | flqtyAvailable | flqtyOrdered |
+--------------+-----------------+----------------+--------------+
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| 1 | Prod101 | 10 | 8 |
| 2 | Prod102 | 15 | 10 |
| 2 | Prod104 | 20 | 12 |
| 3 | Prod103 | 30 | 15 |
| 3 | Prod105 | 40 | 10 |
+--------------+-----------------+----------------+--------------+
select * from tbProductOrder;
+---------------+-----------------+---------------------+------------
+----------
--------+
| florderNumber | flproductNumber | florderDate | flquantity |
flcustome
rNumber |
+---------------+-----------------+---------------------+------------
+----------
--------+
| 1001 | Prod101 | 2017-06-30 00:00:00 | 1 |
1 |
| 1002 | Prod105 | 2017-10-10 00:00:00 | 2 |
2 |
| 1003 | Prod102 | 2018-06-19 00:00:00 | 1 |
1 |
| 1004 | Prod103 | 2017-11-19 00:00:00 | 3 |
3 |
| 1004 | Prod104 | 2017-10-17 00:00:00 | 3 |
3 |
| 1005 | Prod104 | 2017-12-13 00:00:00 | 4 |
4 |
| 1005 | Prod105 | 2017-12-14 00:00:00 | 4 |
25 ISY1002/ISY103 Database Management for Business

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4 |
+---------------+-----------------+---------------------+------------
+----------
--------+
Part D: SQL
Question 1
select flcustomerNumber, concat(flfirstName,' ',fllastName) 'Customer Ful
l Name', flmobile, fladdress from tbPatron order by flcustomerNumber desc;
+------------------+--------------------+------------+----------------+
| flcustomerNumber | Customer Full Name | flmobile | fladdress |
+------------------+--------------------+------------+----------------+
| 5 | Nick White | 5909606786 | 99 Church Rd. |
| 4 | Jack Kevin | 4850958959 | 889 Walker Rd. |
| 3 | Max Lee | 8934579858 | 32 Smith Rd. |
| 2 | Finn Brown | 5678234167 | 34 George Av. |
| 1 | Harry Wilson | 5366378338 | 14 Robert Av. |
+------------------+--------------------+------------+----------------Question
2
select * from tbProduct where flprice<100;
+-----------------+-------------+---------+-------------------+---------
+-------
-----+
| flproductNumber | fltitle | flbrand | fldescription | flprice |
flcate
gory |
+-----------------+-------------+---------+-------------------+---------
+-------
-----+
26 ISY1002/ISY103 Database Management for Business

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Group Members Name:
| Prod102 | Cap | KingGee | KingGee Capt | 2 |
Cloth
|
| Prod103 | Hair Cream | Spark | Spark Hair Cream | 5 |
Beauty
|
| Prod104 | Hair Gel | Spark | Spark Hair Gel | 7 |
Beauty
|
| Prod105 | Body Lotion | Spark | Spark Body Lotion | 10 |
Beauty
|
+-----------------+-------------+---------+-------------------+---------
+-------
-----+
Question 3
select tbProductOrder.florderNumber, tbProductOrder.flproductNumber, tbPr
oduct.fltitle, tbProductOrder.flquantity, tbProduct.flprice,
(tbProductOrder.flq
uantity * tbProduct.flprice) as TotalAmount from tbProductOrder inner join
tbPr
oduct on tbProduct.flproductNumber=tbProductOrder.flproductNumber where
florderN
umber=1005;
+---------------+-----------------+-------------+------------+---------
+--------
-----+
| florderNumber | flproductNumber | fltitle | flquantity | flprice |
TotalAm
ount |
+---------------+-----------------+-------------+------------+---------
+--------
-----+
27 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
| 1005 | Prod104 | Hair Gel | 4 | 7 |
28 |
| 1005 | Prod105 | Body Lotion | 4 | 10 |
40 |
+---------------+-----------------+-------------+------------+---------
+--------
-----+
Question 4
select flstoreName, concat(flstreetAddress,' ',flsuburb, ' ', flstate, '
' ,flpostcode) as Address, flfax from tbStore where flstreetAddress like
'%Georg
e%';
+-------------+---------------------------------+------------+
| flstoreName | Address | flfax |
+-------------+---------------------------------+------------+
| Lee | 55 George Road Winthrop WA 4589 | 6798989899 |
| Klinten | 78 George Av. Winthrop WA 8712 | 6588765486 |
+-------------+---------------------------------+------------+
Question 5
select * from tbProductOrder where florderNumber in (select florderNumber
from tbProductOrder group by florderNumber having count(flproductNumber)>1);
+---------------+-----------------+---------------------+------------
+----------
--------+
| florderNumber | flproductNumber | florderDate | flquantity |
flcustome
rNumber |
+---------------+-----------------+---------------------+------------
+----------
--------+
28 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
| 1004 | Prod103 | 2017-11-19 00:00:00 | 3 |
3 |
| 1004 | Prod104 | 2017-10-17 00:00:00 | 3 |
3 |
| 1005 | Prod104 | 2017-12-13 00:00:00 | 4 |
4 |
| 1005 | Prod105 | 2017-12-14 00:00:00 | 4 |
4 |
+---------------+-----------------+---------------------+------------
+----------
--------+
Question 6
select flcustomerNumber, concat(flfirstName,' ',fllastName) 'Customer Nam
e', fladdress from tbPatron where flcustomerNumber not in (select
flcustomerNumb
er from tbProductOrder);
+------------------+---------------+---------------+
| flcustomerNumber | Customer Name | fladdress |
+------------------+---------------+---------------+
| 5 | Nick White | 99 Church Rd. |
+------------------+---------------+---------------+
Question 7
mysql> select tbEmployee.flemployeeNumber, flfirstName, fllastName,
flstoreName,
fltitle as DepartmentName from tbEmployee inner join tbStoreEmployee on
tbEmpl
oyee.flemployeeNumber=tbStoreEmployee.flemployeeNumber inner join tbStore on
tbS
toreEmployee.flstoreID=tbStore.flstoreID inner join tbDepartment on
tbstoreEmplo
29 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
yee.fldepartmentNumber=tbDepartment.fldepartmentNumber;
+------------------+-------------+------------+-------------+----------------+
| flemployeeNumber | flfirstName | fllastName | flstoreName | DepartmentName |
+------------------+-------------+------------+-------------+----------------+
| 1 | Sebastian | Wheel | Lee | finance |
| 2 | Riley | Brown | White | sales |
| 3 | Adam | Smith | Spark | accounts |
| 5 | Edward | White | Jones | accounts |
| 6 | Jacob | Lee | Jones | accounts |
| 4 | Leo | Klinton | Jones | HR |
+------------------+-------------+------------+-------------+----------------+
Question 8
select flstoreName, count(tbStoreEmployee.flemployeeNumber) NumberOfEmplo
yees from tbStore inner join tbStoreEmployee on
tbStore.flstoreID=tbStoreEmploye
e.flstoreID inner join tbDepartment on
tbStoreEmployee.fldepartmentNumber=tbDepa
rtment.fldepartmentNumber group by flstoreName, fltitle having
fltitle='accounts
';
+-------------+-------------------+
| flstoreName | NumberOfEmployees |
+-------------+-------------------+
| Jones | 2 |
| Spark | 1 |
+-------------+-------------------+
Question 9
select * from tbProductOrder where florderDate>'2017-06-30' and florderDa
te< '2018-07-01';
30 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
+---------------+-----------------+---------------------+------------
+----------
--------+
| florderNumber | flproductNumber | florderDate | flquantity |
flcustome
rNumber |
+---------------+-----------------+---------------------+------------
+----------
--------+
| 1002 | Prod105 | 2017-10-10 00:00:00 | 2 |
2 |
| 1003 | Prod102 | 2018-06-19 00:00:00 | 1 |
1 |
| 1004 | Prod103 | 2017-11-19 00:00:00 | 3 |
3 |
| 1004 | Prod104 | 2017-10-17 00:00:00 | 3 |
3 |
| 1005 | Prod104 | 2017-12-13 00:00:00 | 4 |
4 |
| 1005 | Prod105 | 2017-12-14 00:00:00 | 4 |
4 |
+---------------+-----------------+---------------------+------------
+----------
--------+
Question 10
select flcustomerNumber, count(florderNumber) NumberOfOrders from tbProdu
ctOrder group by flcustomerNumber;
+------------------+----------------+
31 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
| flcustomerNumber | NumberOfOrders |
+------------------+----------------+
| 1 | 2 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
+------------------+----------------+
Question 11
select florderNumber, florderDate, count(flproductNumber) as NumberOfProd
ucts from tbProductOrder group by florderNumber, florderDate;
+---------------+---------------------+------------------+
| florderNumber | florderDate | NumberOfProducts |
+---------------+---------------------+------------------+
| 1001 | 2017-06-30 00:00:00 | 1 |
| 1002 | 2017-10-10 00:00:00 | 1 |
| 1003 | 2018-06-19 00:00:00 | 1 |
| 1004 | 2017-10-17 00:00:00 | 1 |
| 1004 | 2017-11-19 00:00:00 | 1 |
| 1005 | 2017-12-13 00:00:00 | 1 |
| 1005 | 2017-12-14 00:00:00 | 1 |
+---------------+---------------------+------------------+
32 ISY1002/ISY103 Database Management for Business

Group Members ID:
Group Members Name:
References
Janalta Interactive Inc. (2015). Functional Dependency. [Online]. Available:
http://www.techopedia.com/definition/19504/functional-dependency. [Accessed: 1-June-2019]
ApexSQL (2019). What is Database Normalization in SQL Server? Online. Available:
https://www.sqlshack.com/what-is-database-normalization-in-sql-server/. [Accessed: 1-June-
2019]
hackr.io (2018). DBMS Normalization: 1NF, 2NF, 3NF and BCNF with Examples. [Online].
Available: https://hackr.io/blog/dbms-normalization/. [Accessed: 1-June-2019]
en.tekstenuitleg.net (n.d.). Database Normalization. [Online]. Available:
http://en.tekstenuitleg.net/articles/software/database-design-tutorial/database-normalization.html.
[Accessed: 1-June-2019]
33 ISY1002/ISY103 Database Management for Business