W.E. McCarthy 2002

C ashD isbursem ent

P urchase R estorationC ash

R eceiptC ash

D isbursem entR estoration

C ash C ash

C ash

Inventory-Item Restored Inventory Item

V alue - A dded

+ +

J A N E ' S J E L L -O V A L U E C H A I N

+

W.E. McCarthy 2002

SA L E

P -I I

SE L L S

F I N A L

P -S

R C -I T

I N I T I A L

R -I I

S-I I

I T -P G

B U Y S

I I -I -T

D O N E B Y

S-C

A SSE SSR E ST O R A T I O N

P U R C H A SE

I N V E N T O R YT Y P E

R E ST O R A T I O NC A T E G O R Y

SU P P L I E R

I N V E N T O R YI T E M

E M P L O Y E E

C U ST O M E R

P R O D U C TG R O U P

A R T I SA N

J A N E ' S J E L L -O D A T A M O D E L

SU P P #NAME

I N D . A /P

R E SSL I P # D A T E F E E SSA N N A M E

I N V O I C E # D A T E

T A G #P U R D E L C O ST

SA L E D E L C O ST

% O F R E ST O R A T I O NT I M E O N T H I S I T E M

R E S C A T #

D E SC R I P T I O N

ST . SA L E P R I C E

ST . P U R C H A SE P R I C E

P R O D G R O U P N A M E

Y T D -D O L L A R -SA L E

Y T D -U N I T -SA L E

I N V -T Y P E

Y T D -U N I T -SA L E

Y T D -D O L L A RSA L E S

N O . O FI T E M S

I N V O I C E #D A T E

C U S #

I N D . A /R

N A M E

H O U R -C H A R G E

R E P U T A T I O N

I N D . A /P

(1, 1) (0, N )

(1, 1)

(0, N )

(0, N )(1, 1)

(0, N )

(1, 1) (1, N )

(1, 1)(1, N )

(1, N )

(1, N )

(1, 1)(0, 1) (1, N )

(1, 1)

(0, N )

(0, N )

(0, 1)

(0 N )

(1, N )

(1, 1)

(1, N )

(0, N )

(1, 1)

(0, 1)

W.E. McCarthy 2002

JANE’S JELL-O DATABASE

 

Employee (SSAN, Name)

 

Purchase (Pur Invoice #, Date, *Supplier #, *Emp. SSAN)

 

Supplier (Supp #, Name, Ind. A/P)

 

Restoration (Res. Slip #, Res. Date, Res. Fee, *Artisan Name, *Emp. SSAN)

 

Artisan (Art. Name, Art. Hour Charge, Art Reputation, Ind. A/P)

 

Sale (Sale Invoice #, Date, No. of Items, *Cus #, *Emp. SSAN)

 

Customer (Customer # Individ. A/R)

  

underline = primary key

 * = foreign (posted) key

W.E. McCarthy 2002

JANE’S JELL-O DATABASE -- continued

Inventory-Item (Inv. Item Tag #, Purchase Del. Cost, Sale Del. Cost, % of Res. Time on item, *Pur Invoice #, *Restor. Slip #, *Sale Invoice #, *Inventory Type, *Initial Res. Categ., *Final Res. Categ.)

 

Inventory-Type (Inventory-Type, YTD Unit Sales, YTD Dollar Sales,

*Prod. Group Name)

 

Product-Group (Prod. Group Name, YTD Unit Sales, YTD Dollar Sales)

 

Restoration-Category (Restoration Category #, Res. Cat. Description

Rest. Category-Inventory Type (*Res Cat #, *Inven. Type, Stan. Sale Price,

Stan. Pur. Price)

underline = primary key

* = foreign (posted) key