DAp AN DE THI HOC PHAN•.-.::." ?,

H~ THONG THONG TIN QUAN LYB~C D~I HQC H~ CHiNH QUY

DE 1Call 1: (3 diem)

H~ thong thong tin duocxay dung la san pham cua mot 10l;1tcac hoat dong goi la phattrien h~ thong. Qua trinh d€ phat trien mot H~ thong thong tin duoc goi la vong dai phattrien h~thong,

M<)ttrong nhieu mo hinh vong dci dff s~p xep cac buoc phat trien h~ thong thea mothinh bac thang voi cac miii ten n6i rn6i buoc voi buoc sau n6. Cach bieu di€n nay goi la mohinh thac mroc. N6 bao g6rn cac pha: khoi tao va xae ldp du an; phdn tieh; thiit ki; triinkhai; vdn hanli va baa triod rn6i pha d€u c6 cai vao va cai ra, chung th€ hien bang rn6i quanh~ quan trong gitra cac pha voi nhau. Cac pha tren day can dugc chia lam cac bu6c nhDhonva thuang dugc thvc hi~n leln lugt. d rn<)tvai bu6c c6 th€ l~p 1l;1iva cling c6 th€ quay 1l;1itirdelu.Tuy thu<)cvao rn6i phuong phap dugc Slr dt..mg,thai gian thvc hi~n cac bu6c c6 th€ keodai, ng~n khac nhau va sv g6i d§.ulen cac bu6c hay l~p 1l;1icac bu6c cling se khac nhau.

Khai tl;10vaxac l~p dv an

1 di~m

Pharr tich

Thi~t k~

Tri€n khai

i 1II

1

V~nhanh& bao tri

I Thai gian

Mo Itinh tfuze nlcue vimg ilifi It? tlttmg

THUD_HTTTQL_DHCQ_Q,A3 Trang 11l_MD:070515001

-- ----------- - - -----------

);> KhOi 1(10 va xtic If)p dl! tinViec hinh thanh du an nhu mot y~~-~~~-b-~t-b~~~--d€c6 th~ ti~n hanh nhtrngbucc sau.

Khong c6'du an thi cling khong c6 viec xay dung H~thong thong tin.Hai heat dong chinh trong khoi tao va xac l~p du an la phat hien ban ?~Uchin? thuc

v€ nhtrng vfrnd€ cua h~ thong va cac co hQicua n6; trinh bay ly do vi ~aoto ch~c can hay:khong viec phat trien h~ thong. Ti~p d~n la xac dinh pharn vi cua h~ thong du ~ien. MQtkehoach dir an phat trien H~ thong thong tin ducc du kien xay dung va phat trien thee vongdai phat trien h~ thong, d6ng thai cling dira ra cac uoc hrong ve thai g~anva,cac nguon }vcc~n thi~t cho vi~c thvc hi~n n6. Trong pha nay c~nxac dinh cciig~la can thiet c~o h~ t~ongmai hay h~ th6ng cli duQ'ctang cuang. T;;tiday cac nhu c~u h~ thong thong tin tong the cuat6 chilc duQ'cxac dinh, n6 th~ hi~n ra b~ng cac dich V\lma h~ th6ng dv ki~n d.n phai cungcfrp.Chung duQ'cphan tich, thi~t l~p sv uu tien va sip x~p l;;tir6i chuy~nthanh mQtk~ho;;tchd~phat tri~n h~ th6ng.

Sau khi nghien Cll'll h~ th6ng phai dua ra duQ'cmQtk~ ho;;tchdv an cO'ban. K~ho;;tchdv an nay c~nphai duQ'cphan tich kha thi tren ba m~t:

_Kha thi ley thu~t: Xern xet kha nang ky thu~t hi~n c6 (v€ thi~t bi, v€ cong ngh~ vakha nang lam chu cong ngh~) du dam bao thvc hi~n giai phap cua cong ngh~ thong tin seduQ'cap d\lng trong di€u ki~n thvc t~.

0,75 diem

_Kha thi kinh t~: Th8 hi~n tren cac nQidung sau:• Kha nang tai chinh cua t6 chilc cho phep thvc hi~n dv an: Bao g6m ngu6n v6n va

s6 v6n c6 th~ huy dQngtrong thai h;;tncho phep.• LQ'iich rna h~ th6ng duQ'cxay dvng rnang l;;ti,it nhfrtla du bu dip chi phi phai b6

ra xay dvng n6 (chi phi d~u tu ban d~u).• N?ung c~i phi thuang xuyen cho h~ th6ng ho;;ttdQng(chi phi v~n hanh) la chfrp

nh~n duQ'cdoi vai to chilc._Kha thi v€ thai gian: Dv an duQ'cphat tri8n trong thai gian cho phep. MQtti~n trinh

thvc hi~n dv an duQ'cchi r~_!~_Q!,!g_gi_g_i__lJ_,!!,!_~~__cho.);> Phfinlich ! 0,75 di~m \

, '

___________ Ph~ tich h~ th6ng -tilii~-,~~~~-dl~h--~-€uc~u thong tin cua t6 chilc. N6 se cung cfrp~ung du li~u cO'sO'Cllavi~c-tIlierKe-lr~tlrorrg-thong-tin-s-au-nay~I'rtraG-khi-phantich_c~n_- - -tien hanh khao sat nhung bQph~n cua t6 chilc thuQcph;;tmvi lien quan d~ndv an. Nhung duli~uthu duQ'cph\lc V\l cho vi~c xay dvng mo hinh quan ni~mv€ h~ th6ng hi~n thai.

Phan tich bao g6m rnQtvai pha nh6:, • Xac diM nhu c~u: Trong pha nay, citcnha phan tich lam vi~c cung vai nguai su d\mg

de xac dinh cai gi nguai dung cha dQ'itiI h~ th6ng dlJki~n.• Nghien Clmcac nhu c~u va cfrutruc: Xac dinh cac m6i quan h~ ben trong va nhung

giai h;;tnd~t len cac dich V\l c~n thuc hien.• Phac thao thi~t k~: Phac thao m(>ts6 thi~t k~ban d~uv€ h~ th6ng dlJki~n.

:J- ., ~lJ~ ch?n phu~g an t6t nhfrt: So sanh llJ~~hQnphuo-ngan t6t nhfrtdap ilng cac yeucau VO'lChIphI, lao dQngva ky thu~t cho phep de to chilc thong qua.

THUD_HTTTQL_DHCQ_Q,A3 Trang 11l_MD:070515001

~ Thi€t k€,-- - -- - - - - - - - - - - -- - --i 0,5 di~m1_- -

Trong thiet k€, cac d~c ta giai phap d8 nghi 6 pha truce chuyen thanh d~c ta he thonglogic roi d~c ta v~t ly. Tir,khia canh cua h~ thong, thiet k€ duoc xet tir man hinh, cac ~ai vanv~ cai ra, (cac bao cao) den co s6 dtr li~u va cac ti€n trinh xu 1y chi ti6t ben trong. Pha thietke nay gam hai pha nho, thiet k€ logic va thiet k€ v~t 1Y·, ' _ Thi€t k€ lo&ic:V~ mat ly thuyet, thiet ~€ h~ thong logic c6 th~ diroc ap dung tren b~t

ky phan Clm~va pharr mem h~ th0!lg nao. Thiet ke lo?ic !~p trung van cac khia canh nghiepvu cua h~ thong thuc, Vi v~y c6 the goi day 1apha thiet ke nghi~p V\l. Cac d6i tuQ'llgva quanh~ duQ'Crna ta 1anhiing khai ni~m rna khong phai cac thvc th~ v~t 1Y·

_Thi€t k€ v~t 1y:La qua trinh chuy~n tir rna hinh logic triru tUQ'llgthanh ban thi€tk€v~t 1yhay ,cac d~c ta kY thu~t. Nhung ph§.n khac nhau cua h~ th6ng da thi€t k€ duQ'cg~n v6inhung thiet bi v~t 1yva van nhiing thao tac thvc hi~n (thu wc) c§.nthi€t d~ ti~n 1Q'icho vi~cthu th~p du li~u, xu 1y, truy8n va dua ra thong tin (6 cac d~ng khac nhau) c§.n thi€t cho t6chuc. Trong pha thi€t k€ v~t ly, cac dOi phan tich phai quy€t dinh Iva chQn h~ di8u hanh,

J ngon ngu l~p trinh nao se duQ'csu d\lng, nhung h~ cO's6 du li~u, c~u truc t~p nao se duQ'csud\lng d~ tb chuc du 1i~u; nhung ph§.n cung' nao va moi truOng m~ng nao se duQ'cxay dVng.Cac quy€t dinh nay c6 th~ duQ'c thi€t l~p ngay tit cu6i pha phan tich. San ph§.m cu6i cungcua pha thi€t k€ 1ad~c ta v~t 1y6 d~ng c6 th~ d~ dang chuy~n thanh chuang trinh va c~u truch~ th6ng c§.nthi€t l~p.

Cau 2: (2 di~m)Sa db ngu canh (Context Diagram): Day 1a So' db muc cao nh~t. N6 cho ta mQt cai

nhin tbng quat v8 h~ th6ng trong moi trucmg n6 dang tbn t~i. a muc nay So'db ngu canh chic6 mot ti€n trinh duy nh~t, cac tac nhan va cae 1u6ng dfr li~u (khong c6 kho du 1i~u),-- - - - - - - - - - - - _- - - - ---,

So' d6 muc 0 la So'd6 phan ra tir So'd6 ngu canh : 0 5 di6m \" " "I ,So' do muc i (i>=I) 1aSo'do duQ'cphfm ra tir sO'do muc i-I :---------------------:

Khi ve SO' dB luBng dii' li~u phiii ph an ra ra thimh cac muc , .,-- - - - -- - - - - -- - - - -- -_.'

So' db 1ubng du li~u d§.ydu cho h~ th6ng dang nghien CUuthong thucmg 1ar~t phuc t~pkhong th~ x€p gQn trong mot trang So'db duQ'c, cho nen ta c§.ndung t6i cac ky thu~t phan ra(Explosion) thea thu b~c dS phan chia sO'db ra thea mot s6 muc. SO'db 6 muc cao nh~t gQi1a So'db ngu canh, bao gbm cac qua trinh chinh ben trong h~ th6ng. NOi dung cua m6i quatrinh nay c6 thS bi~u di~n trong mQt trang, trong d6 xac dinh cac qua trinh con va cac duli~u c§.n duQ'c rna hinh. M6i qua trinh con d€n luQ'c n6 l~i duQ'c bi~u di~n trong mot trangkhac v~ cac qua trinh con cua rieng n6 va vi~c phan ra nhu v~y c6 th~ ti~p wc qua du s6

muc c§.ntbi€t thea c~u truc hinh cay.Nhu v~y, trong phuang phap phan ra DFD, ta thu duQ'cnhi8u muc khac nhau. Tu muc

tbng quat nMt din cae mue ngay ding chi ti€t han. Di€u nay eiing tuang l\lnhu bim ve thietk~ mot taa nha cua mot ki~n truc suoMuc tbng quat d§.utien 1aph6i canh hinh anh cua ng6inha tuang 1ai. Sau d6 duQ'cphan muc thanh ban ve thi~t k~ tirng t§.ng. Bu6c phan muc saud6 la trong m6i t§.ng duQ'c phan muc tharul cac ban ve thi~t k€ chi ti~t han nhu thi~t k~ san,

thi€t k€ d§.mchiu hJc.

THUD HTTTQL_DHCQ_Q,A3Trang II1_MD:070515001

Trong qua trinh phan mire, chung ta d.n phai cho m6i trang cua sa d6 DFD mQt tieu d~rieng. Trong tnrong hop sa d6 ngtr canh, tieu d~ se la ten cua toan bQ h~ thong, va tieu dScho tung mire thap han se mang ten cua qua trinh dang tri~n khai. Trong each tiep c~n nay,m6i qua trinh (y sa d6 mire dinh d~u duoc g~n voi mot s6 va se ducc mang ti~p thea voi cacchi s6 chi mire phu thuoc, xern nhu mot each d(lt ten thea s6 cho tirng qua trinh con cua n6.

Qua trmh tri~n khai phan ra khong th~ keo dai mai, rna phai dirng sau mQt samire. ta quy~t dinh dirng qua trinh phan ra khi co nhfrng bi~u hi~n sau: j---O-5--di~~-

+ Cac chirc nang da la kha dan gian :-----~---------------:+ Viec phan ra tiep da vuqt ra ngoai cau hoi "Lam gi?" va b~t d~u l£;lCsang cau hoi

"Lam nhu th~ nao?" ,+ Khi dung vi~c phan ra thi vai rn6i chuc nang trong sa d6 lu6ng dfr li~u (y muc cu6i

cung, ta phai cho mQt d(lc tao+ Qua trinh phan ra da lam phat sinh r~t nhi~u ten gQi: ten chuc nang, ten lu6ng dfr li~u,

ten kho dfr li~u, ten d6i taco Cac ten d6 r~t d~ gay nh~m lftn cho nguai dung va nguai thi~tk~ sau nay. V~y phai l~p mQt ill di~n dfr li~u d~ giai thich cac ten gQi d6.

Cau 3: (5 di~m)Cae ky phap dung d~ ve sO'd6 ehue nang kinh doanh :--------------;------:Hinh chfr nh~t c6 ten (y ben trong d~ rna til mQt chuc nang j 0,5 diem j

DuOng th~ng g~p khuc hinh cay rna ta m6i lien k~t gifra cac ch(!c-n~ng---------',-- -- - - - - -- - - - - - - - - - --,

Sa d6 chuc nang kinh doanh h~ th6ng Quan 11'thu vi~n j 1 di€m j, 'I. .1

uAl..J LY THV VI

Them yeu du b6 Tim ki~m titi li~u Tim ki~m th6ng Ghi nh~ thOngtinsung tai li~u tin b,:mdQc tai li~udugc mugn

Bao cao

Len danh sach tai qp nh~t th6ng C~pnh~t the b.:m Ghi nh~ thong tin

li~u d~tmua tin tai li~u dQc tai li~u dugc tni.Th6ng ke

yeudu d~t Xu ly tai li~u qua In h6a dan yeuua tai lieu h?l1,hu hOng

X6a the b~n dQcdu d~n tai li~u

6ngki

THUD_HTTTQL_DHCQ_Q,A3 Trang III_MD:070515001

Cac ky phap ve so dA luAng dfr li~u

Ten lu6ng DL 4., , __tK__k __J__L__,.LL_T_-seXJUWk

Ten t~p DLQ ax L , ££3

Ten tac nhan

:-- -0- - -- - - - -- - -,-- -----:I • " I: ,5 diem iL '------------,

T~~ntrinh xu ly

Luong dfr lieu

Kho dfr lieu

Tac nhan

THUD HTTTQL DHCQ Q, A3_ _ _ Trang 1/1_MD:070515001

Sa db rmrc ngn canh h~ thong Quan 1y thu vien

xaenh~ntrasach

Xac nhan chi+Hoa doni ...Tfli chinb. J---.-------.-.

..,

B<'mghi

tien

Yeud.utnlsach

Phieu yeuduc~pnhat, b6sung tai lieu

-Ban doc ffir-------~

_[Yeu du mUQ1l sach

--i:5--di~~--\-ii~g~-Phi~~-gi~ohang

,t

Sach+

Phi~ugiaosach

H6a don yeu du d@nsach

H6a donr--····-------~---··-------·-··--··--···· _..._.._.._.... Nha cung

d.p sach

Giaodich +Bon hang

v -"H~ THONG r---._-- ----.----------

j QUANLY lH-----------~.-----\~ THU VltN .J ~_---~~:_.........~A---------~

Van phong Khoa,B9 men, Phong

L--_~ ~._.__.__... -'

Ly do ill choi mUQ1l tai Ii~u

Thongtin tralui

Phieu yeuduc~pnhat, b6sung tai li~u

THUD_HTTTQL_DHCQ_Q,A3 Trang III MD:070515001

i---i-:5-di~~---!, 'r........,....'...-.......--...........",..._.,:.-_........._.....'::';:'::::'::::':~'::-':~~..._...-- _..._--- ""..--- -"'...

IIIItIIIII

Mire 1 chirc nang Quan ly muon tra sach

H6adO'nyeuc&udlmsAch

1IIIIIII1IjII1IIII11IIII___ 1

-------------------------------- ----Yeuc!}umU'Q'fIsaen

THUD HTTTQL DHCQ Q,A3_ _ _ Trang 1/1_MD:070S1S001