Client-Server Architecture

Client-uwar garke gine - shi ne tsarin siga na gida ko rarraba cibiyar sadarwa, a cikin abin da akwai wani raba uwar garke kuma kayan lantarki (abokin ciniki), wanda aka raba tsakanin kwamfuta cibiyar sadarwa load, kyale su su yi aiki tare. Sau da yawa sosai, da hulda da cibiyar sadarwa uwar garke-tushen da kuma abokin ciniki via da kwamfuta na cibiyar sadarwa. Kamar yadda uwar garke kuma abokin ciniki na iya zama ba kawai na'urorin lantarki, kazalika da software ko aikace-aikace.

Local cibiyar sadarwa da kwazo uwar garken

abokin ciniki-uwar garke gine iya nufa wani gini a wanda wani abokin ciniki ne da dama (yawanci game da goma)   kwakwalwa domin wanda mai kwazo lantarki tsakiyar naúrar - cikin uwar garke. Irin wannan kungiyar na na'urorin lantarki da ake kira "gida yankin cibiyar sadarwa da kwazo uwar garken."

A cibiyar sadarwa shugaba yana da basu dama domin canja uwar garken sanyi. Yana yana da ikon kafa wani tsarin aiki, kazalika da kula da tsakiyar kumburi. Ainihin bayanai database za a iya located a kan uwar garke kwamfuta, da kuma (for tsaro dalilai) a cikin wani lantarki na'urar da cewa wani bangare ne na cibiyar sadarwa. Location database ne Web uwar garke sosai dace kuma domin a cikin wannan hanya na tabbatar da ci gaba da kuma daidaito na dukkan kwakwalwa a kan hanyar sadarwa a lokacin da fasaha aiki na tsakiyar yanar gizo na na'ura.

Cibiyar sadarwa da kwazo uwar garken mafi yawa ana amfani domin tabbatar da sumul data musayar tsakanin rassan babban kungiyar ko kamfanin. Wani amfani da wannan gine yana da wani wuri a cikin cibiyar sadarwa na kwamfuta wasanni. Wannan tsiraru da tabbatar da ci gaba da ba-tasha samun damar zuwa filin wasa tare da cibiyar sadarwa.

Client - kwamfuta shirin

Kalmar "abokin ciniki-uwar garke gine" sau da yawa nufi da kuma rarraba cibiyar sadarwa da zirga-zirga tsakanin abokin ciniki da kuma uwar garke, inda abokin ciniki ne mai kwakwalwa. A wannan yanayin, duk m data aka located a cikin tsakiyar bayanai tushe a kan wani m uwar garke kwamfuta. Kallo na bayanai da kuma ta kariya ne ma ya samar da uwar garke kumburi. Wannan sigar ƙungiya ne sosai m saboda uwar garke zai iya zama mafi alhẽri, kuma mafi m kare m data daga m yunkurin samun damar zuwa su. A kan uwar garke, saita damar iko, a sakamakon wanda, da bayanai ne kawai bude wa masu amfani, baiwa da wasu iko.

Principles of gina wani abokin ciniki-uwar garke gine

Client-uwar garke gine za a iya gina bisa ga ka'ida:

1. Dual fili, samar da sabar yanar gizo da kuma dozin abokan ciniki.

2. Ternary fili wanda tsarin yana da wani tsaka-tsaki (Web site) dake tsakanin uwar garken da kuma abokin ciniki. Wannan naúrar abubuwa a matsayin wani tsakiya a cikin aiki da buƙatun da kuma data ko don kariya daga samun bayanai, kazalika da ta kariya daga lalacewa da hallaka. A wannan yanayin, da yawan aiki ko caca wurare a kan hanyar sadarwa za a iya yawa karu.

3. N-Foot Connection, kunna dangane da wani cibiyar sadarwa, da dama, sabobin yanar gizo. Su yawan dogara a kan matakin na cibiyar sadarwa load. Yawan kwakwalwa da za a iya aiki a shagali a kan hanyar sadarwa, ba shakka, yafi hakan. Intermediate sabobin conventionally ba da sunan "database uwar garke", "aikace-aikace uwar garke".

Saboda haka, na gida cibiyar sadarwa da wani hadadden fili na tsarin N-mahara sabobin da mahara abokan ciniki damar mafi alhẽri kuma mafi ergonomic aiki na dukkan sassa na cibiyar sadarwa kewaye.