Qhov txawv ntawm Agile thiab Traditional Software Development Methodology

Qhov txawv ntawm Agile thiab Traditional Software Development Methodology
Qhov txawv ntawm Agile thiab Traditional Software Development Methodology

Video: Qhov txawv ntawm Agile thiab Traditional Software Development Methodology

Video: Qhov txawv ntawm Agile thiab Traditional Software Development Methodology
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Cuaj hlis
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Agile vs Traditional Software Development Methodology

Muaj ntau ntau txoj kev txhim kho software sib txawv siv hauv kev lag luam software niaj hnub no. Txoj kev txhim kho dej tsaws tsag yog ib qho ntawm cov txheej txheem tsim kho tshiab tshaj plaws. V-Model, RUP thiab ob peb lwm cov kab, rov ua dua thiab sib xyaw ua ke cov txheej txheem-tshaj tawm, uas tuaj tom qab dej tsaws tsag txheej txheem, npaj los so tawm ntau qhov teeb meem ntawm txoj kev dej tsaws tsag. Tag nrho cov txheej txheem ua ntej no hu ua Traditional Software Development Methodologies. Agile qauv yog tus qauv tsim kho software tshiab tshiab tshaj tawm los daws cov teeb meem uas pom hauv cov qauv qub. Lub hom phiaj tseem ceeb ntawm Agile yog koom nrog kev sim ua kom sai li sai tau thiab tso tawm cov khoom ua haujlwm ntawm cov khoom thaum ntxov, los ntawm kev rhuav tshem cov kab ke mus rau qhov me me thiab tswj tau qhov chaw.

Dab tsi yog Kev Txhim Kho Kev Txhim Kho Kev Txhim Kho Kev Ua Haujlwm?

Software methodologies zoo li Waterfall method, V-Model thiab RUP yog hu ua cov txheej txheem tsim software ib txwm muaj. Waterfall methodology yog ib qho ntawm cov software tsim kho tshiab tshaj plaws. Raws li lub npe qhia, nws yog cov txheej txheem ua ntu zus los ntawm ntau theem (xws li kev tsom xam, tsim, kev loj hlob, kev sim thiab kev siv) los ntawm sab saum toj mus rau hauv qab, piv rau dej tsaws tsag. V-Model yog suav tias yog qhov txuas ntxiv ntawm Waterfall software tsim qauv. V-Model siv tib qhov kev sib raug zoo ntawm cov theem uas tau teev tseg hauv cov qauv dej tsaws tsag. Tab sis es tsis txhob descending linearly (xws li tus qauv dej tsaws tsag) V-Model nqis nqis diagonally thiab ces txav rov qab (tom qab lub coding theem), tsim cov duab ntawm tsab ntawv V. RUP (Rational Unified Process) yog cov txheej txheem kev hloov pauv tau (tsis yog ib qho txheej txheem), uas tuaj yeem hloov kho los ntawm lub koom haum txhim kho raws li lawv xav tau. Me ntsis zoo ib yam li dej tsaws tsag, nws muaj cov theem ruaj khov raws li kev pib, kev nthuav dav, kev tsim kho thiab kev hloov pauv. Tab sis tsis zoo li dej tsaws tsag, RUP yog txheej txheem rov ua dua.

Agile yog dab tsi?

Agile yog ib txoj kev txhim kho software tsis ntev los no (lossis ntau qhov raug, ib pawg ntawm cov txheej txheem) raws li agile manifesto. Qhov no tau tsim los daws qee qhov tsis txaus hauv cov txheej txheem tsim kho software ib txwm muaj. Cov txheej txheem agile yog raws li qhov tseem ceeb tshaj plaws rau cov neeg siv khoom koom nrog thaum ntxov hauv lub voj voog kev loj hlob. Nws pom zoo kom koom nrog kev sim los ntawm cov neeg siv khoom thaum ntxov thiab feem ntau ua tau. Kev ntsuam xyuas yog ua tiav ntawm txhua qhov chaw thaum muaj qhov ruaj khov version muaj. Lub hauv paus ntawm Agile yog raws li kev pib sim los ntawm qhov pib ntawm qhov project thiab txuas ntxiv mus rau qhov kawg ntawm qhov project. Scrum thiab Extreme programming yog ob qhov kev hloov pauv nrov tshaj plaws ntawm Agile txoj kev.

Tus nqi tseem ceeb ntawm Agile yog "kev ua tau zoo yog pab pawg lub luag haujlwm", uas hais tias qhov zoo ntawm software yog lub luag haujlwm ntawm tag nrho pab pawg (tsis yog pab pawg kuaj xwb). Ib qho tseem ceeb ntawm Agile yog rhuav tshem cov software rau hauv cov khoom me me thiab xa mus rau cov neeg siv khoom sai heev. Kev xa cov khoom ua haujlwm yog qhov tseem ceeb tshaj plaws. Tom qab ntawd pab neeg txuas ntxiv txhim kho cov software thiab xa tawm tsis tu ncua ntawm txhua kauj ruam tseem ceeb. Qhov no yog ua tiav los ntawm kev muaj lub voj voog luv luv (hu ua sprints hauv Scrum) thiab tau txais cov lus pom zoo rau kev txhim kho thaum kawg ntawm txhua lub voj voog. Cov koom tes tsis muaj kev cuam tshuam ntau ntawm pab pawg xws li cov tsim tawm thiab cov neeg sim hauv cov txheej txheem dhau los, tam sim no ua haujlwm ua ke hauv cov qauv Agile.

Qhov txawv ntawm Agile thiab Traditional Software Development Methodology yog dab tsi?

Txawm hais tias Agile txoj kev yog raws li kev txhim kho rov qab raws li qee qhov kev coj ua, Agile thiab Traditional methodologies muaj qhov sib txawv tseem ceeb. Cov txheej txheem ib txwm siv kev npaj ua lawv txoj kev tswj hwm, thaum cov qauv Agile siv cov lus tawm tswv yim los ntawm cov neeg siv los ua lub ntsiab tswj mechanism. Agile tuaj yeem raug hu ua tib neeg-centric mus kom ze dua li cov txheej txheem ib txwm muaj. Agile qauv xa cov qauv ua haujlwm ntawm cov khoom thaum ntxov piv rau cov txheej txheem ib txwm ua kom cov neeg siv khoom paub txog qee qhov txiaj ntsig thaum ntxov. Kev ntsuas lub sij hawm ntawm Agile yog luv luv piv rau cov txheej txheem ib txwm muaj, vim tias kev sim ua tiav rau qhov kev loj hlob. Feem ntau cov qauv yog nruj heev thiab kuj tsis yooj yim dua li cov qauv Agile. Vim tias tag nrho cov txiaj ntsig zoo no, Agile tau nyiam dua li cov txheej txheem ib txwm nyob rau lub sijhawm no.

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