Cloud xam vs SaaS
Huab xam yog ib hom kev xam uas muaj peev xwm tsim muaj nyob hauv internet. Feem ntau cov peev txheej no yog nthuav dav thiab pom tau zoo heev thiab lawv tau muab los ua kev pabcuam. Kev suav huab tau tawg ua peb pawg raws li hauv qab no. SaaS (Software as a Service) yog qeb ntawm huab xam uas cov peev txheej tseem ceeb muaj raws li kev pabcuam yog software siv. Lwm ob pawg yog PaaS (Platform as a Service) thiab IaaS (Infrastructure as a Service).
Cloud Computing yog dab tsi?
Raws li tau hais los saum toj no, Cloud computing muab cov neeg siv internet nkag mus rau cov kev pabcuam raws li kev pabcuam. Txij li thaum lawv muaj nyob hauv internet, txhua tus neeg siv nrog tus qauv HTTP nruab nrab tuaj yeem nkag mus rau cov peev txheej no hauv huab. Qhov zoo ntawm tus neeg siv thaum siv cov peev txheej muaj nyob hauv huab yog qhov tseeb tias nws tsis tas yuav muaj kev paub, kev txawj ntse lossis kev tswj hwm huab cua tshwj xeeb, cov txheej txheem uas txhawb nqa ntau yam kev pab. Qhov tseem ceeb, huab muab kev sib cais ntawm cov peev txheej thiab cov neeg siv lub computer. Qhov no txhais tau hais tias tus neeg siv lub khoos phis tawj yuav muaj software tsawg heev (web browser khiav ntawm qhov ua haujlwm tsawg kawg nkaus) lossis cov ntaub ntawv txhawm rau txhawm rau tswj cov peev txheej tau txais. Lub hauv paus ntsiab lus tseem ceeb tom qab huab xam yog tias cov chaw muab kev pabcuam yuav tsim thiab tuav lawv cov kev daws teeb meem ntawm huab kom ntau tus neeg siv tuaj yeem tau txais lawv ntawm kev thov. Thiab cov kev daws teeb meem no tuaj yeem yog infrastructure, software lossis platform. Thiab raws li peb hom kev pab, huab xam muab faib ua peb ntu li Paas, SaaS thiab IaaS (raws li tau piav qhia saum toj no). Yuav muaj huab cua pej xeem lossis ntiag tug. Cov huab pej xeem muab nws cov peev txheej rau txhua tus neeg hauv Is Taws Nem thaum huab huab ntiag tug muab cov peev txheej tsim nyog rau cov neeg tsawg.
SaaS yog dab tsi?
SaaS yog ib pawg / txheej txheem ntawm huab xam. Hauv lwm lo lus, SaaS tuaj yeem raug txheeb xyuas tias yog daim ntawv thov huab xam. Raws li tau hais los saum no, cov peev txheej muaj raws li kev pabcuam los ntawm SaaS yog cov ntawv thov software tshwj xeeb. Ntawm no, ib daim ntawv thov raug qhia thoob plaws ntau tus neeg siv khoom siv "ib-rau-ntau" qauv. Qhov zoo dua muab rau cov neeg siv SaaS yog tias nws tuaj yeem zam kev txhim kho thiab tswj software thiab tuaj yeem tso nws tus kheej los ntawm cov software nyuaj / hardware xav tau. Tus neeg muab kev pabcuam SaaS software, tseem hu ua software host lossis software raws li qhov xav tau, yuav saib xyuas kev nyab xeeb, muaj thiab ua haujlwm ntawm software vim tias lawv tau khiav ntawm tus muab kev pabcuam servers. Siv ib tug multitenant architecture, ib daim ntawv thov yog xa mus rau tsheej lab ntawm cov neeg siv los ntawm internet browsers. Cov neeg siv khoom tsis xav tau daim ntawv tso cai ua ntej thaum cov chaw muab kev pabcuam txaus siab rau tus nqi qis dua vim tias lawv tuav ib daim ntawv thov xwb. Nrov SaaS software yog Salesforce.com, Workday, Google Apps thiab Zogo Office.
Qhov txawv ntawm Huab suav thiab SaaS?
Txawm tias, Huab suav thiab SaaS siv sib hloov, lawv tsis xa mus rau tib lub tswv yim. Kev suav huab yog ib hom kev suav hauv uas cov peev txheej tau tsim muaj nyob hauv internet thaum SaaS yog ib qho ntawm cov txheej txheem / kev siv / pawg ntawm huab xam. Kev suav huab yog daim duab loj uas cuam tshuam nrog xa txhua yam kev pabcuam hauv is taws nem thaum SaaS tsom mus rau tshwj xeeb ua cov ntawv thov software muaj nyob hauv internet. Txhawm rau ua kom qhov sib txawv kom meej meej, Huab suav yog lub ntsiab lus dav dav uas suav nrog ntau qhov kev pabcuam thaum SaaS tsuas yog ib thaj chaw uas Huab suav ua haujlwm thiab muaj zog.
