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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

DAVID M. KROENKE and DAVID J. AUER DAVID M. KROENKE and DAVID J. AUER

DATABASE CONCEPTS, 4DATABASE CONCEPTS, 4thth EditionEdition

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-2

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-3

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-4

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-5

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

EmployeeNumberEmployeeNumber FirstNameFirstName LastNameLastName100100 MaryMary AbernathyAbernathy101101 JerryJerry CadleyCadley104104 AlexAlex CopleyCopley107107 MeganMegan JacksonJackson

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-6

107107 MeganMegan JacksonJackson

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

EmployeeNumberEmployeeNumber PhonePhone LastNameLastName100100 335335--6421,6421,

454454--97449744AbernathyAbernathy

101101 215215--77897789 CadleyCadley104104 610610--98509850 CopleyCopley

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-7

104104 610610 98509850 CopleyCopley107107 299299--90909090 JacksonJackson

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

EmployeeNumberEmployeeNumber PhonePhone LastNameLastName100100 335335--64216421 AbernathyAbernathy101101 215215--77897789 CadleyCadley104104 610610--98509850 CopleyCopley100100 335335--64216421 AbernathyAbernathy

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-8

yy107107 299299--90909090 JacksonJackson

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

TableTable RowRow ColumnColumn

FileFile RecordRecord FieldField

RelationRelation TupleTuple AttributeAttribute

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-9

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-10

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Unique KeyUnique Key NonNon--unique Keyunique Key

DataData valuevalue isis uniqueunique forfor eacheach rowrow..

Consequently,Consequently, thethe keykey willwill uniquelyuniquelyidentifyidentify aa rowrow

DataData valuevalue maymay bebe sharedshared amongamongseveralseveral rowsrows..

Consequently,Consequently, thethe keykey willwill identifyidentify aasetset ofof rowsrows..

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-11

identifyidentify aa rowrow.. setset ofof rowsrows..

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-12

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-13

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-14

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-15

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-16

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-17

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-18

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-19

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-20

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-21

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-22

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-23

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-24

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

ProjectProject

ProjIDProjID

ProjNameProjName

ManagerManager

MgrIDMgrID

MgrNameMgrName

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-25

MgrIDMgrID

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

DepartmentDepartment

DeptIDDeptID

DeptNameDeptName

EmployeeEmployee

EmpIDEmpID

DeptIDDeptID

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-26

LocationLocation EmpNameEmpName

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-27

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-28

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-29

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-30

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-31

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-32

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-33

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-34

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

ItemNumber ItemName Color Quantity

110 T Shi t Whit 2

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-35

110 T-Shirt White 2

120 T-Shirt Blue 45

200 T-Shirt Green 3

230 Hat Red 4

307 Hat

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-36

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-37

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-38

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-39

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-40

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-41

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-42

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-43

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-44

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-45

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Column Name Type Key Required Remarks

ContactID AutoNumber Primary Key Yes Surrogate Key

CustomerID Number Foreign Key Yes Long Integer

Date Date/Time No Yes Short Date

Type Text (10) No Yes Allowed values are Phone, Fax, Email and Meeting

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-46

Meeting

Remarks Memo No No

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-47

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

All fields from the CUSTOMER_CONTACT table appear on the form

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-48

pp

Form browsing buttons

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-49

All contact data for each customer is grouped together and sorted by date

KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

The Email address has been updated

Next record button

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-50

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KROENKE and AUER - DATABASE CONCEPTS (4rd Edition) © 2010 2008 Pearson Prentice Hall

Course: CIS2/DE4, Course Teacher: D. M. Akbar HussainDepartment of Electronic Systems 2-51

A modification problem has occurred. Not all records were updated with the new email address, and the database records are now inconsistent.