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I HC QUC GIA H NI
TRNG I HC CNG NGH
D N:
WEBSITE THNG MIKINH DOANH GIY DP
Ti liu: PHN TCH THIT K
Ngi lp: T Vn Huy
Chu Vn Huy
Bch ng Hng
Nhm: D n K54
H Ni ngy 27/03/2013
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MC LCMC LC...........................................................................................................................2
2.3Biu lp...............................................................................................................18
3.XY DNG C S D LIU.......................................................................................183.1Bng sn phm......................................................................................................18
3.2Bng nhp hng.................................................................................................... 19
3.3Bng khch hng ..................................................................................................19
3.4Bng phn loi.......................................................................................................19
3.5Bng n hng......................................................................................................20
3.6Bng thanh ton.................................................................................................... 203.7Biu quan h.......................................................................................................20
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1 PHN TCH H THNG
1.1 M t nghip v
1.1.1 Cp nht tin tc
- Do nhn vin m nhn, vi mc ch cp nht cc tin tc mi khch
hng c th nm bt.
- c thc hin hng ngy vi ni dung lin quan n sn phm by bn, xu
hng mua bn cng nh t vn chn la.
1.1.2 Qun l c s d liu
- Thc hin cc thao tc: Cp nht, xa, sa, sao lu thng tin trong c s
d liu.1.1.3 Tm kim
- Thao tc tm kim s a tr li kt qu cho ngi dng nhng thng tin lin
quan n sn phm ngi dng tm kim: thng tin v sn phm, gi c,
hng, s lng, kch c
- Ngoi ra cn xy dng cng c ny vi nhn vin d dng trong vic qun
l.
1.1.4 Lp n hng
- Nhn vin cp di (bn hng-giao dch) thc hin thao tc trc tip trn
my tnh.
- Dnh cho i tng khch hng sau khi chn mua sn phm.
- n hng sau khi lp s c cp nht vo c s d liu.
1.1.5 Cp nht n hng
- Xc nhn n hng l hp l hay khng.
- Thc hin cp nht n hng vo c s d liu ngay sau khi xc nhn n
hng l hp l.
1.1.6 Thanh ton
- Khch hng tr tin cho cc sn phm ng k mua.
- H tr nhiu hnh thc thanh ton nh trc tip, chuyn khon, d kin s
lin kt vi mt s website thanh ton nh nganluong.vn.
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1.1.7 H tr trc tuyn
- Nhn vin h tr khch hng s tr li mi thc mc ca khch hng trong
quyn hn cho php.
- Khch hng c th a ra nhng cu hi cho nhn vin thng qua cc hnhthc nh: gi in, email, chat
1.2 Cc ca s dng
Xc nh cc tc nhn v usecase
Actor: Admin, Employees, Customers
Use case:
ng nhp Login.
Cp nht tin tc UpdateNews.
Lp n hng CreateOrder.
Cp nht n hng UpdateOrder. Thanh ton Payment.
Qun l c s d liu DBManagement.
Tm kim Search.
Thng k AccessCount.
H tr trc tuyn OnlineSupport.
1.2.1 ng k
Usecase: Register
Actor: Customer
M t tm tt: to ti khon cho khch hng c nhu cu ng k lm thnh
vin
Lung s kin chnh:
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- Chn phn ng k ti khon
- Nhp thng tin v tn ti khon, mt khu, email
- Xc nhn
- H thng kim tra tnh hp l thng tin ngi dng nhp.
- Tr li kt qu.
Lung s kin ph:
- Nu trong qu trnh ng k pht sinh li nh tn ng nhp khng
ng nh dng, trng, mt khu khng hp l H thng thng bo
li v yu cu nhp li.
- Khch hng c th thc hin li hoc hy b thao tc ng k.
Th t thc hin:
Actor H thng
Customer
Hin th mu ng k ti khon
Kim tra tnh hp l m ngi dng ng k: Tn
ti khon, mt khu, email
- Sai: Yu cu nhp li thng tin
- ng: Cp nht ti khon C s d liu
1.2.2 ng nhp
Usecase: Login
Actor: Admin, Employees, Customer
M t tm tt: Cho php ngi qun tr, nhn vin, khch hng ng kc ng nhp vo h thng.
Tin iu kin: C account (Ca qun tr vin hoc nhn vin k thut h
tr,ca khch hng ng k).
Hu iu kin: ng nhp thnh cng.
Lung s kin chnh:
- Ngi dng in thng tin ng nhp: tn ng nhp, mt khu
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- Thng tin ng nhp c i chiu vi c s d liu sau h thng
tr li kt qu cho php ng nhp hoc khng
Lung s kin ph:
- Khi ngi dng b qun ti khon c th yu cu cp li ti khon
- H thng ghi nhn yu cu v thc hin cp li ti khon cho ngi
dung.
- Nu nhp sai qu 3 ln h thng yu cu nhp thm m xc nhn.
- Nu nhp sai qu 5 ln h thng khng cho php nhp li trong vng
15 pht.
Th t thc hin:
Actor H thng
- Admin
- Employees
- Customer
Kim tra tnh hp l ca usename v password
Kim tra tnh chnh xc ca password v use name
Sai yu cu nhp li:
- Qu 3 ln thm m xc nhn
- Qu 5 ln khng cho php ng nhp trong
vng 15 pht
ng chp nhn ng nhp
1.2.3 Cp nht tin tc.
Usecase: UpdateNews
Actor: Employees
M t tm tt: Nhn vin c nhim v ly ngun t liu, vit bi ng trn
trang ch mi ngy.
Tin iu kin: ng nhp thnh cng.
Hu iu kin: C bi ng.
Lung s kin chnh:
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- Thng tin c lu vo c s d liu v hin th trn giao din trang
ch
Lung s kin ph:
- Cc bi vit cha hon thnh c th lu dng bn nhp sau c thchnh sa v xut bn thnh bi ng.
Th t thc hin:
Actor H thng
Employees
Ca s son tho vn bn Vit bi
Lu nhp bi vit
Xut bn bi vit Lu vo c s d liu Hin
th giao din trn trang ch.
Chnh sa bi vit
1.2.4 Lp n hng
Usecase: CreateOrder
Actor: Customers
M t tm tt:
- Cung cp mu n hng cho khch hng
- Khch hng ng v nhp thng tin theo mu
- Khch hng gi n hng
Lung s kin:
- Cung cp n hng
- Nhp d liu
- Lu d liu khch hng vo c s d liu h thng
Th t thc hin:
Actor H thng
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Customers
Cung cp n hng
Tip nhn v cp nht n hng
Cp nht thng tin khch hng vo c s d liu
1.2.5 Cp nht n hng
Usecase: UpdateOrder
Actor: Employees
M t tm tt:
- Xc nhn tnh hp l ca n hng, sau khi nhn c n hng, nhnvin c trch nhim lin lc li vi khch hng
- Thng k s n hng theo nh k
Tin iu kin: ng nhp thnh cng.
Hu iu kin: Cp nht n hng.
Lung s kin chnh:
- Ly thng tin khch hng t c s d liu.
- Thc hin cch thao tc xc nhn n hng.
Th t thc hin:
Actor H thng
Employees
Ly n hng Xc nh tnh hp
l ca n hngLy thng tin khch hng
Thng k n hng
Cp nht vo c s d liu
1.2.6 Thanh ton:
Usecase: Payment
Actor: Employees, Customers
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M t tm tt:
- Khch hng c th chn cc hnh thc thanh ton m h thng h tr.
- Ty vo hnh thc thanh ton tng ng vi hnh thc giao dch.
Tin iu kin:
- Nhn vin: ng nhp h thng
- Khch hng: Chn la sn phm ng , ng k mua sn phm, chn
hnh thc thanh ton.
Th t thc hin:
Actor H thng
Employees
Customers
Khch hng la chn sn phm ng , ng k v
chn hnh thc thanh ton.
Thc hin giao dch
Cp nht c s d liu
1.2.7 Tm kim Usecase: Search
Actor: Customers
M t tm tt:
- Khch hng c th s dng tm kim thng tin cc sn phm.
Tin iu kin:
- Sau khi nhn c yu cu tm kim vi t kha, h thng s tm
trong c s d liu.
- H thng kim tra v tr v kt qu.
Th t thc hin:
Actor H thng
Customers Nhp thng tin tm kim
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Tm kim trong c s d liu
Hin th kt qu tm kim
1.2.8 Qun l c s d liu
Usecase: DBManagement
Actor: Admin
M t tm tt:
- Bao gm cc thao tc v qun l c s d liu nh: Cp nht, xa,
sa, sao lu
Tin iu kin:
- Nhn vin, qun tr ng nhp thnh cng vo h thng
- H thng ang hot ng n nh
Hu iu kin:
- D liu c cp nht, xa, sa, sao lu
Lung s kin chnh:
- Bt u khi c thay i v d liu nh:
- C sn phm mi v - Cha c trong c s d liu
- Thay i v s lng (Bn ra hoc nhp vo).
- H thng ghi nhn cc thao tc v thc hin thay i trong c s d
liu ca h thng.
- Bo co thay i v c s d liu ca h thng cho qun tr vin bit. Lung s kin ph:
Khi gp li trong qu trnh thay i c s d liu, h thng
backup li d liu v thng bo cho qun tr h thng.
Th t thc hin:
Actor H thng
Admin Ghi nhn thay i ca c s d liu
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n nh: Cp nht c s d liu Thng bo ti
Qun tr vin
Li: Backup li c s d liu Thng bo ti
Qun tr vin
1.2.9 Thng k truy cp:
Usecase: AccessCount
Actor: Admin, Employees
M t tm tt:
- Thng k s lng truy cp ti thi im hin ti, tng s lt truy
cp
Lung s kin:
- Ghi nhn truy cp vo website
- Hin th lt truy cp
Th t thc hin:
Actor H thng
- Admin
- Employees
Ghi nhn truy cp vo website
Cp nht thay i vo c s d liu
Hin th thay i v s lng truy cp
1.2.10 H tr trc tuyn:
Usecase: SupportOnline
Actor: Employees
M t tm tt:
- Tr gip nhng thc mc, hi p ca khch hng lin quan n sn
phm, dch v
Lung s kin:
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- Khi c thc mc khch hng click chut vo cc biu tng nh
yahoo, skype, phone c yu cu c h tr.
- Yu cu c chuyn n h tr vin.
- H tr vin tip nhn v tr li khch hng.
Th t thc hin:
Actor H thng
Employees
Customers
Ghi nhn yu cu h tr t khch hng
Chuyn yu cu n h tr vin
2. THIT K H THNG2.1 Biu Use case
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Biu Use case
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2.2 Cc m hnh tun t
2.2.1 ng k
2.2.2 ng nhp
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2.2.3 Cp nht tin tc
2.2.4 Lp n hng
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2.2.5 Cp nht n hng
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2.2.6 Thanh ton
2.2.7 Tm kim
2.2.8 Qun l c s d liu
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2.2.9 Thng k
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2.2.10 H tr trc tuyn
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2.3 Biu lp
3. XY DNG C S D LIU
C s d liu gm cc bng sau
3.1 Bng sn phm
Dng lu cc thng tin v sn phm: tn, gi bn, th loi
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3.2 Bng nhp hng
Dng qun l cc mt hnh mi nhp v.
3.3 Bng khch hng
Dng lu thng tin cc khch hng ng k trn website hoc tmua hng nhm thc hin giao dch mt cch chnh xc, nhanh chng, v cn phc
v cho chm sc khch hng sau ny.
3.4 Bng phn loi
Nhm phn loi cc mt hng giy dp ang c thun li cho vic qun l
cc sn phm, qua c th nh gi lng tiu th ca sn phm.
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3.5 Bng n hng
Lu thng tin v cc n hng khi khch hng quyt nh mua sn phm,c dng lm cn c khi tin hnh thanh ton v giao hng.
3.6 Bng thanh ton
Dng lu cc giao dch thnh cng.
3.7 Biu quan h
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