Yini ukuzixazulula iseva inkinga isicelo

ukusebenzisa ngokugcwele izicelo ibhizinisi ngokwezifiso adinga isofthiwe ukwakha ukuthuthukiswa imvelo ekhethekile, kamuva elaba igama "Iseva isicelo". Njengoba ungalindela, le imvelo okuhlanganiswe. Esimeni lapho sicabangela iseva windose njengoba isicelo lapho ke kuyodingeka isebenze, kungenzeka ukusebenzisa imikhiqizo adalwe amathuluzi Microsoft .NET Framework 3.0. Ukufaka iseva isicelo eqala indima choice yakhe. Kuyinto etholakalayo Ukukhetha sici namasevisi ukusekela izinhlelo zokusebenza eyakhelwe ukusebenza ngokusebenzisa COM +, futhi yakha Ulayini womyalezo, Amasevisi eWeb, nakuyi basakaza.

Professionals abasebenza emkhakheni ubuchwepheshe IT, ngempela baziswa izinzuzo ukuthi iseva isicelo. Alwa ngayo spectrum ezibanzi imisebenzi. Bahlanganisa sentfutfuko nokuphathwa kwezicelo ibhizinisi ukusebenza. Ikakhulu, i-Framework ihlinzeka imodeli lula ukuze kwakhiwe izinhlelo, kanye imodeli ephezulu ukusebenza kubulawa iseva izicelo. Lokhu kunikeza amandla okusebenzisa isevisi yewebhu, futhi umsebenzi kokuxhumana umsebenzi zokusebenza ezintsha ngezimvume ezikhona nengqalasizinda.

Isici esiphawulekayo umkhiqizo Microsoft kuyinto elula futhi ezingabizi ngokuya ukuqonda iwizadi yokufaka. Umsebenzisi ungakhetha ezihlukahlukene amasevisi kanye izakhiwo ukusebenzisa izinhlelo zokusebenza. Kodwa lolu hlelo kuphinde kube ukufakwa okuzenzakalelayo izimali ezidingekayo.

Ngo inqubo iseva isicelo ufingqa share sengonyama of logic ibhizinisi olunikezwa isicelo basakaza futhi inikeza ukufinyelela database ikhasimende. Ngamanye amazwi kukhona inhlangano idatha kanye nekhodi entweni. Kulokhu, into luyasetshenziswa sitheza umsebenzisi, futhi kuba sebhithi itholakala kuphela noma esibonakalayo. An nokuxhumana into kuphela esebenzisa esibonakalayo kwenzeka, ngokulandelana.

Lokhu platform ngokuphelele ukubhekana kangcono nale nokubekwa izingxenye ze-non-ezibukwayo, efana engeyokuqala ejwayelekile, futhi ithuluzi ukufinyelela yezingxenye umthombo nedatha umhlinzeki. Ukwehlukahluka kwezimangaliso izici nobuchwepheshe asekelwe ivumela uhlelo lokusebenza nge ezahlukene lezinto ezingafaniko.

I akude idatha module Baphinde babekwa nejoka ukugcwaliseka imisebenzi eyisisekelo iseva isicelo uma usebenza ngesisekelo isiphakamiso amakhasimende IAppServer ukusebenzisa esibonakalayo ngqo noma izinguqulo junior. Kulokhu, esikude idatha iyunithi ayisekho ukwenza ngaphandle inani elidingekayo izingxenye TDataSetProvider-abahlinzeki. Ngalezi izingxenye ngocansi amaphakethe ukuze isicelo iklayenti, noma uma sikubeka ngokuqondile, izingxenye TdientDataSet. Lokhu kunikeza ukufinyelela imisebenzi kokusetshenziswa kubonwa.

Umqondo "Iseva isicelo" got a ukusabalala omkhulu ngokuqondene ukuthuthukiswa Internet mobile kanye ukunwetshwa isofthiwe mobile. Kwathatha njengesibonelo izinkinga zixazululwe ezingeni amaseva ephathekayo, ingacaciswa njengoba izicelo sasivumela enamandla ugijime zihibe kumadivayisi eselula. Ubunzima izicelo isakhiwo wazithatha ngenxa ukulinganiselwa elihlobene ne ezihlukahlukene brand kanye amamodeli we kumadivayisi eselula. Ukuxazulula kobunzima kwanqunywa ukuba bahlukanise isicelo eyenzelwe kumadivayisi eselula ngaphandle. Okokuqala, iklayenti ukwenza ukumelwa idatha, emahlombe iseva yesibili, inkinga iba inhlangano logic isicelo. Ngenxa yalokho, unjiniyela avele anikwe ematfuba lamanyenti inzuzo ukuxazulula ngisho imisebenzi enzima kakhulu.