3.4.1 Conceptual Data Model
Conceptual Data Model CDM merupakan relasi antar tabel, adapun CDM
dari Sistem Informasi Penjualan dapat dilihat pada Gambar 3.16.
Memiliki Memiliki
Memiliki
Memiliki
Melakukan Mempunyai
Terdiri Dari
Melakukan Terdiri Dari
Dimiliki
Memiliki Memiliki
Memiliki
Terdiri Dari Terdiri Dari
Terdiri Dari
tbSales idSales
TransactionDate TransactionTime
TotalSales tbSalesDetil
idSalesDetil Amount
SellingPrice SubTotal
tbPurchase idPurchase
TransactionDate TransactionTime
TotalPurchase tbPurchaseDetil
idPurchaseDetil Amount
PurchasePrice SubTotal
tbItem idItem
SellingPrice Stock
Note tbItemDetil
idItemDetil Stock
PurchasePrice
tbKind idKind
Kind tbMerk
idMerk Merk
tbSize idSize
Size
tbCustomer idCustomer
Name Address
Phone CellPhone
Email BirthDate
Status tbSupplier
idSupplier Name
Manager Address
ContactPerson Phone
Fax Email
tbHistoryItem idHistoryItem
Periode StockBegin
StockIn StockOut
StockLast tbReturns
idReturn Amount
Note TransactionDate
TransactionTime Status
tbReturnsDetil idReturnsDetil
Amount Condition
Gambar 3.16 CDM Sistem Informasi Penjualan
3.4.2 Physical Data Model
Physical Data Model PDM merupakan penjelasan dari CDM, adapun
PDM dari Sistem Informasi Penjualan dapat dilihat pada Gambar 3.17.
IDPURCHASE = IDPURCHASE
IDITEM = IDITEM
IDSUPPLIER = IDSUPPLIER
IDRETURN = IDRETURN IDCUSTOMER = IDCUSTOMER
IDITEM = IDITEM
IDSALES = IDSALES IDSUPPLIER = IDSUPPLIER
IDPURCHASE = IDPURCHASE IDSUPPLIER = IDSUPPLIER
IDITEM = IDITEM IDITEM = IDITEM
IDITEM = IDITEM
IDKIND = IDKIND IDMERK = IDMERK
IDSIZE = IDSIZE
TBSALES IDSALES
varchar13 IDCUSTOMER
varchar6 TRANSACTIONDATE date
TRANSACTIONTIM E time
TOTALSALES varchar13
TBSALESDETIL IDSALESDETIL
varchar17 IDITEM
varchar8 IDSALES
varchar13 AMOUNT
integer SELLINGPRICE varchar13
SUBTOTAL varchar13
TBPURCHASE IDPURCHASE
varchar13 IDSUPPLIER
varchar6 TRANSACTIONDATE date
TRANSACTIONTIM E time
TOTALPURCHASE varchar13
TBPURCHASEDETIL IDPURCHASEDETIL varchar17
IDITEM varchar8
IDPURCHASE varchar13
AMOUNT integ er
PURCHASEPRICE varchar13
SUBTOTAL varchar13
TBITEM IDITEM
varchar8 IDSIZE
varchar4 IDMERK
varchar4 IDKIND
varchar4 SELLINGPRICE varchar13
STOCK integer
NOTE varchar300
TBITEM DETIL IDITEMDETIL
varchar12 IDITEM
varchar8 IDSUPPLIER
varchar6 STOCK
integ er PURCHASEPRICE varchar13
TBKIND IDKIND varchar4
KIND varchar20
TBM ERK IDMERK varchar4
MERK varchar20
TBSIZE IDSIZE varchar4
SIZE varchar4
TBCUSTOMER IDCUSTOMER varchar6
NAME varchar30
ADDRESS varchar300
PHONE varchar20
CELLPHONE varchar20
EMAIL varchar100
BIRTHDATE date
STATUS binary
TBSUPPLIER IDSUPPLIER
varchar6 NAME
varchar30 MANAGER
varchar30 ADDRESS
varchar300 CONTACTPERSON varchar30
PHONE varchar20
FAX varchar20
EMAIL varchar100
TBHISTORYITEM IDHISTORYITEM varchar16
IDITEM varchar8
PERIODE varchar7
STOCKBEGIN integer
STOCKIN integer
STOCKOUT integer
STOCKLAST integer
TBRETURNS IDRETURN
varchar13 IDPURCHASE
varchar13 IDSUPPLIER
varchar6 IDITEM
varchar8 AMOUNT
integer NOTE
varchar300 TRANSACATIONDATE date
TRANSACTIONTIM E time
STATUS numeric1
TBRETURNDETIL IDRETURNSDETIL varchar13
IDRETURN varchar13
AMOUNT integer
CONDITION varchar300
Gambar 3.17 PDM Sistem Informasi Penjualan
3.5 Struktur Database