Mene ne wani na ra'ayi model?

Cewa mai amfani ne mafi sani game da aiki na wani tsarin, da zanen Halicci na ra'ayi model na aikace-aikace. Domin wadannan dalilai, yi amfani da daban-daban takardun, zane bayani dalla-dalla, zane-zane da sauransu. Saboda haka ba za ka iya gane daidai da abin da na ra'ayi model na abin da a raga, kuma manufofin da shi korarsu, a wannan labarin, za mu yanke shawarar fadada a kan wannan ra'ayi.

Ma'ana

Na ra'ayi model - shi ne wani makirci. Shi ne domin ya haifar da gabar wani gini tsarin amfani da dama Concepts da kuma dangantaka tsakanin su. Duk da haka, ya kamata ya yi la'akari da lokacin da na ra'ayi model ne m tsarin. Amma wannan ba kawai ma'anar da kalmar. Bugu da kari, akwai mas'ala ta "na ra'ayi model na yankin." Ma'anar wannan kalma ne cewa su bayyana kowane fanni ta amfani da jerin alaqa Concepts. Domin wadannan dalilai, da rarrabuwa ma'anar, su halaye da kuma Properties, kazalika da dokokin na matakai abin da ke faruwa a cikin su.

babban ayyuka

Ya kamata a lura da cewa na ra'ayi model da aka halitta da farko zuwa sauƙaƙe ji na bayanai na yau da kullum mai amfani. A wasu kalmomin, kunkuntar-ɓullo da tsarin da kuma wani cikakken bayanin irin mataki. Don cimma wannan sakamakon, shi wajibi ne da farko, in yi wannan cikin sauki model (don wannan manufa ta amfani da mafi ƙarancin adadin dabi'u). Kuma abu na biyu, kokarin kamar yadda zai yiwu to Orient shi yin wani dawainiya (ie na rage mai amfani da aiki tare da nefiguriruyuschimi dabi'u a cikin wannan yankin).

The main manufofin

A na ra'ayi model yana da wadannan manufofin:

- Create mai sauki, m, kuma sauki amfani da fahimta da tsarin. A saboda wannan dalili, da ayyuka kasu kashi filin Concepts wanda za a iya amfani da daban-daban abubuwa.

- Ajiye terminology kwanciyar hankali. Wannan aka samu da gaskiya cewa na ra'ayi data model, kunsha farko na wani ƙamus na sharuddan amfani da su gano kowane mataki da kuma abu, fentin a cikin shirin.

Kamar yadda aka nuna, wannan terminology disuse take kaiwa zuwa gaskiya cewa kewaye domin kayyade daya yana amfani da dama Concepts, ko wanda kuma wannan lokaci da ake amfani da su bayyana daban-daban haihuwarka.

Development of a na ra'ayi model

Wannan tsari ne da halittar asali makirci. A nan gaba, developers za su iya amfani da shi zuwa software aiwatar. Don bayar da bayanin wani hadadden tsarin amfani da wani algorithm hali na tsarin aka gyara, nuna, ta haka, su hulda da juna. Akwai lokuta inda bayanai dauke a cikin wannan bai isa ya fahimci da kuma bincika abu tallan kayan kawa. Don gyara wannan tsallake, shi ya kamata komawa zuwa mataki na jawo sama da abubuwan da ke ciki, da kuma ƙara bayanai, da rashin abin da aka kafa a cikin formalization daga cikin abu. Kuma, kamar yadda yi nuna, wadannan refunds iya zama da dama. Af, halittar dauke a cikin takarda makircinsu domin sauki Tsarin ba shi barata. A simulations an yi amfani da daban-daban na ra'ayi model tare da daban-daban structuring. Mafi sau da yawa, kaidinsu an shiryar da ilmin lissafi ka'idar. Wannan take kaiwa zuwa matsala na selection na dace tsarin bayanin da ake buƙata abu tallan kayan kawa. Saboda haka, misali, ga mai hankali kewaye kowa yin amfani da wani tsari-nuni tsarin. Don ƙirƙirar m yi, yi amfani yawo tsarin kuzarin kawo cikas zane-zane. A na ra'ayi data model aka ɓullo da yin amfani da wani harshe ne musamman, wanda ake gyarawa a mafi constructional tsarin. Domin rage wuya da yi da kuma shirye-shirye na musamman a makirci, ya yi amfani musamman ɓullo da software injiniya dabaru.

muhimmanci aka gyara

Don Allah ku yi sani cewa na ra'ayi model hada da wani yawan muhimmanci abubuwa. Ainihi, wadannan sun hada da bincike wurare da kuma nazarin da suka aikata. Wannan ne, mai amfani yana da nazarin jerin duk bayyane ga aikace-aikace da kuma magudi cewa ya iya yi a kan kowane abu akayi daban-daban. Babu shakka, a ci gaba da tsarin na iya (kuma ila za su) ya kasance ba da sauran abubuwa, amma suna boye daga mai amfani.

ƙarshe

A wasu lokuta idan abubuwa na na ra'ayi model amfani da manufa da tsarin kungiyar na Multi-matakin tsarin. Saboda haka, developer kai mafi saukin m ga zane na mai amfani abu. Wannan shiri na taimaka wa aiwatar da gudanar da tsarin, kazalika da gudanar da halittar Tsarin aikace-aikace dokokin. Wato, da developer iya sanin abin da ayyuka ne zartar da daban-daban abubuwa, wasu daga cikinsu za a iya takaita. Wannan ya ba ka damar da za su yi umurni da tsarin da mafi m ga ji na mai amfani. Wannan shi ne, maimakon ciwon koyi wata babbar adadin abu-orienting teams kawai bukatar Master kowa yana da. Binciken na sama, za mu iya ce cewa na ra'ayi model - wannan shi ne kawai makirci da cewa kayyade Properties daga cikin abubuwa na shirya tsarin da ta causal dangantaka ake bukata don cimma zane a raga.