【企業(yè)項(xiàng)目管理】軟件工程,項(xiàng)目報(bào)告(英文版)

1、me nt of t h eXXXX XX xxxxSu b mi tt ed t o Osm an ia Un i v e rsit y f or t he partial fulfill r equir e ment for th eAward o f D egree f o rXXXXXXXX XXXXXXXXXXXXXXXXDone byM r。/Mi ssoX X XXXXXXX XX I n s t itute o f Ma nageme n t & Compu ter Sc ie n c eH y deraba d?CERTI F ICA T EXXXXXX XXXX X hr

2、xxx SOFTWAREhe De gr ee of XThis i s to certif y t hat M r. XXX X, b e aring R o l 1 No。 a v e de vel o ped So ft ware p r oject titled X XX X XXX X fo S OL U TIONS as a pa r t i a l Fu lfillm en t for the a w ard of tXX XXXX.P RINC IP ALHE AD O F DEPART ME NT? ?X XX i ns t it u te of Man age me n t

3、 &?EX TERNALA C K N O WLEDGMEN T?My ex p re s s th a nks andgr a t it ude and th a nkspare nt s andhe r f a mi 1 y mem b er s andc un c ontain e d? wish t oy pr o j e c tC o mputer S cien c est o Al m i g hty God,myf ri end s w ith ou t whossuppor t , I co u l d n o t h a ve made this ca r eer i n X

4、 X XX.pl ac e onmy r ecord mgu i de, Mr . XXXXX , xxxy de e p sen s e o f gr a t itu d e to mS oft w are S olu t i ons , Hyderab a d for hi s con sta ntmotiv a tio n a n d valu ab lehelpthroughthe pro j ec t wo rk.Expressmy grat i tude toMr。XXXX ,D ir ectorof X XXXX I n sti t ute o fMan ageme n t& C

5、o m puter S；cie nc esforhis valuable suggestio nsa n dadvicesthrough out th e X X Xc ourse。Ialsoe xt end my t h ank s tootherFa c u 1 ties for the i r C o o pe r ati ondu r in gm yC o ur s e .?Fin allyI would1 ike to tha nk myf rie n ds fo r th eir coop eration to comple tethis proj e ct.? X X XXX X

6、? ?ABSTRACTT h is pro j ect i s a v e ry popula r a n d widely used i n manySupermarkets D ep a rtment a l stores an d isu sed to cater the ne ed o f the salessystem th e re. This i s an on lin e syste m and i s us ed mai nta in / con tr ol mos t of t h e a c tiviti e s happe ni n g i n big st or e

7、s。 This mai nt a ins a n d cont r ols t h e stock de ta ils and d oes online b il 1 i n g and gen e rates various o n 1i n e rep o r t s.The pr oj e c t has be e n p 1 an n ed to b e hav i ng the view of dist r ibuted ar c hi t e ctu re , with c entr alized storage of the d a t ab as e. The ap pli c

8、ati on for t he s torage o f the dat a has be e n pl a nne d. Us ing the c on str uc ts of MS-SQL S erver and a II the u s er in t e rfaces hav e bee n de s i g ne d us ing t he A SP。 Net t e c hnol o g ie s. Th e d a t abase co n ne c ti v it y i s pla n n e d u s ing the QS Co n nect i on ” m etho

9、dology. T he s tan d ard s of se c u r i ty and dat a p ro tectiv e mechanism h ave been given a big choic e f o r prope r usage 。T h e a pplicati o n ta k es care of dif f er e nt modules a nd their a ssociate d repor t s, w hic h ar e p rodu c ed as per the applic ab le strategies and s ta n d ard

10、 stha tare put forwa rdedbyth e ad min i s t r ativ e s ta f f.Th ee ntirep r o j ect h a s bee ndeve loped ke ep ing invi e wof th edi str i butedclie n t s erv er com p utingtec h n ology, inm ind。Thespeci f i catio nh a sbee n nor m ali z e du pto 3NF toelimi nate all t h e a nomal ie sth a t may

11、aris edue t o theda t ab ase tr a n sacti ontha t a re ex e cutedb y the ge n era lu s ers an dthe or ganizat i o n aladministr atio n . The u s er i n terfaces are bro ws er spec i fic to gi ve di strib u ted acce s si b il it y for th eoveralls y stem. The in ternal datab asehas be e ns elected as

12、 MS SQL ser v er 20 0 .The ba s ic c on str uct s of t ab le s paces , c l usters a n d i n dexes h a ve been e xploited to pr ov ide h ig he r c o nsiste n cy a n d r el i abil i ty for the data sto r age. Th e M S -SQL serv e r 2 0 0 was a ch o ic e as i t p r o v ide s t h e c o n st r u ct s of

13、high le vel r eliab i lity a n d sec u ri t y. The t o tal front en d was dom in a te d us in g th e A SP. Ne t tech nolo gi e s. At a ll p roper levels high c are w a s ta ke n t o check th a t the s ys t em manag e s th edata c on siste ncy with pr op er bus ine ss r u l e s o rvalidat io ns. T he

14、 databa s e co n nec t iv it y w as pl a n ne d u sing t he late st “ SQL Co n n ec t ion ” techn ology p rov i d e d b y Microsoft Cor por ati o n。T he a u the n t icat io n a nd au t ho r iz at i on wa s cross c h e cke d at all t h e r e l ev a n t s t a g e s. T h e us e r le vel accessibil i ty

15、 h a s b ee n restri ct e d i n to t wo zone s n amely .CON T EN TS1. INTROD UCTIONI NTRODUCT I O N T O PRO J ECTORGAN I Z A TION PR O O F T HE PR O J ECTPR O B LEM I N EX IS TING SYSTEMSOLU TION OF TH ESE PROBLEMS2. S YST EM A NALY S IS2.1.IN T ROD UCTION2.2.SY STE M W O RKF LO W2.3.STUDY OF TH E S

16、Y STEM2.4.HARDWARE & SO FT WA RE REQUIRMENT2.5.PROPO S ED SY STEM2.6.IN PUT & O UTPUT2.7.PRO CESS MO DELS U SE D WITH JUSTIF ICATI O N3. FEA SIBIL I TY R EPO RT3.1. TECHN ICAL FEASIBI LI TY3.2. OP E RA TIO NAL FEAS I BIL I TY3.3. E CON OMIC FE A SIBILITY4. S OF T WARE REQ UIREMENT SPECIFICAT ION S4.

17、1. FUNCIONA L R EQUIREMENT S4.2. P E RFO RMANC E R EQ UI R EM E NTS5. SE LEC T ED S OF TW ARE5.1. INT R O D UC T ION TO。NE T FRAM E WORK5.2. A S P.NET5.3. C# .N ET5.4. SQL SER VER6. SYST E M DES IG N6.1. INTROD U CTIO N62 SYSTE M W ORKFL OW63 NORMA L IZATION64 E R DI AGRAM6.5. DATA FL OW DI A GRAMS6

18、.6. D A TA DICTIONAR Y7. O U T PUT SC REENS8. SYS TEM TESTI N G AND I M PL EME NTA TI O N8.1. INT R ODU C TI ON8.2. S TRATEG IC A P PROA CH OF S OFTWAR E T ESTING8.3. U NIT TEST I NG8.4. TE ST9. SYST E M S E CUR ITY9 .1 . I NTROD UC TI ON9.2. SECURITY IN SOFTWARE10. CONCLUSION11. FUT URE I M P R OV

19、E M E N T12. B IB LI OGR A PH YCha p te r 1INTR O DUCTION1。1.1 NT RODU C TION TO PRO JECTThe Sa les T erm in al is a w eb base d pr oje c t. Thedomai n of t h e p r oje ct is ret ai l i nd ustry。Thi s p ro jec t is v e ry p o pular an d wi d ely us e d in m a ny b ig s u p er market s/Dep a rtme nta

20、lstoresan dis usedt h e cater th e nee dof t h esales system the r e。 This i san o nline sys t em an d i s used maint a in/c on tr o l most of the activiti esha ppe ningi n b ig s tore s.T hi sma i nt ai ns a n dc o ntrols th e sto ck de ta ils and doeson l i n e bil l in g and gen eratesvar iou s o

21、nli ne reportsT his pro je c t ishe l pf u l t o cu stom ers ifa nybo d y wantto d oo nline Shoppe.1.2.OR G ANIZATIONPROFILESOFTW A RE SO LU T I O N Sxx x Softwar e So l u tionsi s anI T s o luti onpro v id e rfo r a dynamic e n v i ronment w h erebusi ne ss and tech no logy stra tegiesc o n v e rge

22、Theirap pro a ch f ocuseso nnewways ofbu si ness c o mbini ng IT inno vati on and ad op tion whi l e also lev e rag ing an o r g a ni zati on s c u rrent I T ass et s。The i r wo rk with la r g e global c o rpor a t i o n s a nd ne w p roducts or services and t o impleme nt prude ntb us i nes s andte

23、ch no 1 ogystrategiesXXX SRANGEOF E XPERTI SEI N C LUDES :d a y s en i vo nme n t。S oftwar eDev e lopme n t S er v ices? Engi n ee r ing S ervices? Sy stems I nt e grati o nCus t o mer R e l a ti o nship Man a g em en t? Product Dev e lopment? E 1e ctro nic Co m m er c eC onsul t i n g? IT Outsour c

24、 i n gWe ap pl yt ec hno 1 og y wi t h inn o va t io n andre s p o nsib i lityto ach i evetw o br o a do b je c tive s:? Eff e ctive1 y a d d ress th e bu s i ne ss iss u eo ur customers fa c e today.? Gen erat ene w o pp o rtunitie s t h atwill helphe m stay ahead in the fut u rTH I S A PP R OAC H

25、RESTS O N:? A s t rat e g y wher e we archi t e c t, in t egrat en d m an a ge t ech no logy servi ce s an d s olut io ns we c al 1i t AIM fors uc c e s s o? A rob us t o ffsh o r e de velopm e nt m et h odology and r ed u c e d d ema n d on c u stomer reso ur ces。? A f oc us o n the use of r e usa

26、bl e fr am eworks to p rovi d e c os t and ti me s bene f i ts.Th ey com b ine the be s t p e ople , proc e sses and tech no lo gy to achieve ex c e 1 lent r e su 1 ts con siste n c y. We offer cus t ome rs t he a d vant ag e s o f:SPEE D:They un dersta nd the i m porta nee of tim i n g, of get t in

27、g there b efo r e t he eompeti ti on. A r i eh p or tfol i o o f re us a bl e, m od ular framew or k s hel psjum p startp ro jects.Trieda ndte s te d meth odo lo g yensurest h atwe followa pr edic t a ble ,low-r isk path toa chi e veres ults.Our tra ckre c o r dis testi m o ny toco mplex pr o jec ts

28、delivere dwithin ande vensbe f o r es c he du le。EXPERTISE:Our teams c o mbine c u tting edg e t ech n o l ogy sk il l s w i th ri c h d om a i n e xpe r ti s e。Whats e quall y importa nt t h ey share a stro ng cust om er o rient a t i on tha t me ans th e ya c t uallys tart by listening to the cust

29、omer . Th e y reotuse d on coming up with solu tions thatserve c u stomer requir e me n ts t o d a y an d a n tici pa tefutu r ene ed s.A F ULL SERVI CE PORTFO L I O :They offer cu s to me rs t he a dva ntage o f being a ble to Ar c hit ec t, i n tegrate and m a na ge tech n ol og y services 。 Th i

30、s m e a n s th at t he y c an rely o n o n e, ful l y acco u n ta ble s o u rce ins t ead of t r y i ng to in tegra te d is pa r a te m u lti ven dor s olut i ons.SERVIC E S:Xx x is pr o v i di ngits s er v ices tocomp a n i es whi ch are in th efi eldof prod uct io n, qua lity c on tro le tcWith th

31、 e ir rich ex p e r ti s ean dex pe ri ence a n d i n f ormatio n techn o logyt h e y are in bes t positiontoprovide s of tware s o l u tion s to dis tinet bu s in ess r eq uireme nts.1.3. PURPOS E OF THE PROJECTThe s oft w are is f ul 1 y i nt egr a te d with Customer Relati on ship Ma n ageme nt s

32、 olu tio n and developedin aman nerth at i s easil ym a nageab 1 e, time s a vin g and re li evingo nef rom manual 。The Sales Te r mi na1 is aweb bas e dprojec t . The do ma ino f the proj e ct i s retail i ndus t ry。T hispr oject is ve r y p o pula ran dwid e l y u sed i n m any big su permarkets/D

33、epartme ntals to r es an di susedthe ca t er the n eed of th e sales s yste m th e re。 T h is is an on li ne sys t e m and i s use d mai ntai n/ co ntr o l m o st of t he ac t ivities hap pe n in g in big s tor es. Th i s mai nt ains a nd con trols t he s t o c k de t ai ls an d does on line billi n

34、g and gen erat e s var i ous o n li ne rep or ts。 T his p r oj ec t i s he 1 p f ul to cus t omer 。 I f any b od y w a nt to d o on 1 ine Shoppe .1.4. P RO BLEM IN EX I ST I NG S Y ST E M? It is l i mi t ed to a singlesystem。? It is l e ss use r f r iend 1 y.?I t i s hav ing lo ts o f ma n u a l wor

35、 k (Manua lsystemdoes notm ean tha tyou are worki n g w ith p e n andpape r,italsoin cludew orki ngon spr e ad sheets a nd o t he r simpl e s of tware s).?T he pr es e nt s ys tem is ve ry le s s s ecu r e.?I t is unab1 e to gene r a t e differ e nt kin dsofreport。1.5. S O LUTION O F THESE PR OBLE M

36、ST he develop m ent of th e n e w s ystem co n tains th e f o 11 owing a ctivities, which t ry to autom a te t he ent i re pr o ces s keep ing i n view of t h e d at abase in tegrati on appr oa c h .Use r frie n dli ne s s i s pro v id e din th e a p pl i ca t i o n wit h var i o u s?T h e sys t em

37、m akes asier a nd flexibl e .t he o v er a ll p roje ct managemen tmu che?It c a nb e a c c e s sedover th e Int ernet。c ontrols.V ar io us c 1 asses h av e b ee n us e d topr ovi de and mailfeatu r es.Th er e i s nori sk o f datamisma na g eme ntatanylevel w hi let hep r ojec t deve1 o pme nt is un

38、der pr o c e ss.Rep o r t ge n erat i on feature is prov ided usingCrysta l Repor tsto genera te di ff e ren tk inds of report s 1ike bar g raphs,p i ec h artsa n dtablet ype c h arts etc.It prov i des h igh 1 e v el o f sec u rity u si ngdi f fere n t pr o tocolsl ik e h tt p s etc.C h ap te r 2SY

39、STEM A NA L YSI S2.1. I NTROD U CTI O NAft e r analy zi n g there q uir eme nts of the task t o be per f or me d , t he n ext st e pi s t o ana lyz e t h e p r o b lem a nd und ers t a n d its c o ntext. Thefirst activity in th e p h ase is stu dy i ngth e exi s t i n g s y ste mand o t her is to u

40、nder s tand t h e requ ire ment s a nd dom ain of t h e ne w s ystem . B oth the a c tivities are equa l ly important , but the f ir st a c t i vity serves as a ba s is of giv i ng t h e f uncti o n al s pe c ificati on sand t h ensuc cessf u l d esi g n o f the propo s ed s ys te m。 Un de r s tandi

41、n g th e properties a n d req ui re men ts of a n e w s y ste m i s more diffi c u l t a n d r e q u i re s c r ea ti v e t h in ki ng an d un der s tandi ng o f exi s t i ng runn ing system isals o di ff ic ul t, impro p er u n derst and in g of prese nt s ys tem c an leadd iv e rsion f ro m soluti

42、on.2.2 . A NALYS I S MODEL?This d ocum en t p l ay a v i t al role in the de velopm e nt of l if e cyc l e (SDLC) as it de s cribesth e c om pl e t e requireme nt of t he syste m . It means f or u se b y develop e r s and will be t h e ba sicd u ringtestingphase . A ny c hang e s m ad e t o the requ

43、 i reme nts in the fu tu r ew illh ave t o g o t h r ou g h form a l change ap pro v al process.SP IRA L MOD E L was defin e d by Ba r ry Boehm in his 1 9 88a rtic le,“A siral Mod e l of Soft w are Development a nd E nha nc ement 。 T h is mo del wa s n otth e f irst mo d elto disc us siterative dev

44、e lopme n t,bu titwas thef ir st mo d elto e x pl ai nwhythe ite r atio n models.?As or i gi n al l y e nv isi oned , t h e iterat i ons w e r e typica l ly 6 mon th s to 2 y e ars long 。 Ea c h phas e s tarts wi t h a d esig n goa l an den ds witha clie n trev ie wi ngth e p rog re s s thus far.A n

45、 alysis an d engin eeri ngef for t s a rea p plied at each pha seof theproje c t,wi tha n eye t ow ar d t he e nd g o al of the pr o jec t .The step s fo r Spir a l Model c an be generaliz e d as f o llow s :? The n ew system req u ireme nts ar e def i ned in a s mu c h de ta i l sa s possible . T h

46、 is usu a ll y i nvo l ves i nte r viewing a numb e r o f use r s re pr es en tin g a 1 l th e e x ternal o r in ter n al us ers and o ther asp ec t s o f th e e x is ti ng sy st em.A p r e liminary d e signis created for t he n ew s ystem。A fir s t pr o totyp e of the new system is const r uc te d

47、from t h e p rel i mi n a r ydes ig n。T h is i s usual1ya scale d do wn s ys t em,and re p r ese n ts an a p p r oximat i onof the cha rac teristic so f thef ina 1 p r oduct 。A seco n dp ro t oty p eis evolved by a fourf oldproce dur e :1. Evalu ati ng thefi r s t protot yp ein term sof i t ss treng

48、th s,weakness, and r isks。2. De f i n i n g the requir em ents of t he s econd proto type.3. Pl a nni n g an design i n g t h e se c ond proto type.4. Con struc t ing and test ing t h es e c on dprot oty pe.At thecu stomer optio n ,the ent i r eprojec t ca n be ab ortedif the r isk is deemed t o o g

49、r e a t . Ri s k fac t ors m igh t involv ed de v e 1 opm e n t co s t ov err un s , operati n g co s t miscal c ula ti on , or an y othe r fa c tor t h at c ould, i n the customer dgment , r e sult in a les s tha n -sat i sfa c tory fi n al p rod uc t.The ex i st in g pr o totype is e valua t ed i

50、n the same m anne r as wa s the p re v iou s pr o to t y p e, a n d if n ece s s a r y , an o the r p rot ot y p e i s dev e l o ped f rom it accordi ng to the fou rf old pr o c edu r e o utl in ed ab ove.The p recedi ng steps are it era te d un til th e custom e r is sat is fied t h a t t he refine

51、d p r o totype r epre s en t s t he f in al p ro duc t de s i re d.The fi na l s yst e m i s co ns true t ed , ba s ed o n the r e finedprototype.The fin al syst e mi s th o r o ughly evaluat ed a n d t ested. Routinmaint e nan c e i sc a rr i ed on a c on t i nu ingbasis to pre v ent1 a r gescale f

52、ailur e s an dto m ini m i zedow n time .F i g 1。0 S piral Mod elThe deve l op e r i s respons i ble f o r：? D e vel o ping thes yste m , whi c h m e ets the SRS a nd solving al l the re q u iremen t s of the system ?Dem on str ati n g th es ystem a nd inst all i ng thesyst e mat clie nt /sloc ation

53、aftertheacceptance testing i ss uc c ess f ul.? Submittin g the r eq uired u se r m a nua l describ ingthe sy st em i n ter fa c es to work onit anda l s o t h e document softh esystem.?Co ndu ct ing an yu ser t raining thatm igh tb en eededf orusingthe system .? Main tai n i n g the syste m fo r a

54、pe r iod o f one year after inst al latio n 。 ?2。3. S TU D 丫 OF THE SYST E MI n t he fl ex ibilityo f th e u ses th ei nterfacehasbee ndeveloped a gr aph icsc on c e p t in mi nd , associ a ted t h rougha br ow ses in terface.T h eGU It t h e t op l e ve lha vebee n cate gori zedas1.A dm in i strati v e unt e r f ace2.Theope rational one ri c use r in t erfac eTheadm i ni s trati v e user inte rfac e c one e nt r ate s on the consi s ten tinfor