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Amasevisi Esizindalwazi Sochwepheshe | Isikhungo Sewebhu Esiku-inthanethi



Thola ukuthi kanjaniI-Intanethi yeWebhusayithi ingakusiza ngeyakho database. Xhumana nathi namuhla ukuze uthole amasevisi ochwepheshe isisekelo sedatha.

Izinsizakalo ze database banikeza indlela ephumelelayo yokugcina, ukuphatha nokuhlaziya amanani amakhulu idatha.

I-Intanethi yeWebhusayithi yinkampani esebenza kuyo isisekelo sedatha.

I-Intanethi yeWebhusayithi sebenza nami database ngezinkonzo zayo ze umphathi wedatha kanye nezinkonzo ze I-Intanethi yeWebhusayithi di kude dba.
I-Intanethi yeWebhusayithi iyasebenza kusevisi ye I-DBA ekude emazweni ngamazwe njengoba ikhona Internet emazweni angaphezu kwama-50, ahlinzeka ngezinsizakalo I-DBA ekude ngezinga laseMelika kodwa eliqokwe amaNtaliyane.

I-Intanethi yeWebhusayithi inikeza insiza ye I-DBA ekude, bese kuba kude umphathi wedatha, ikakhulukazi ku Italia kokubili emadolobheni amakhulu ase-Italy njenge Milan, amaRom, eTurin, Bergamo e Brescia kodwa nakomasipala abancane base-Italy.

I-Intanethi yeWebhusayithi ngenkonzo yayo efanelekile ye I-DBA ekude inikeza ukuphathwa nokugcinwa kwe database njenge-Oracle ne-Postgresql, ngakho-ke inikeza: ukuxazulula izinkinga, nokwenza kahle kwe database kanye nokulinganisa kokusebenza, kodwa ngaphezu kwakho konke ukuqapha ngokucophelela database ngokuqhubekayo.

I-Intanethi yeWebhusayithi inabahlanganyeli bayo abasebenzayo be i-DBA eyihlane kokubili emini nasebusuku, ngakho-ke:


I-Intanethi yeWebhusayithi inikeza amaseshini okuqeqesha ekilasini kanye nokuqeqeshwa emsebenzini, kodwa ngaphezu kwakho konke inikeza kokubili i-On-Site kanye ne-Remote consultancy.

I-Intanethi yeWebhusayithi iyasebenza kakhulu ku ifu futhi inesixazululo sayo sokuthi ifu Ama-DBA njengezinkampani zithutha ezazo idatha ngokusebenzisa ngokunembile i- ifu kodwa sidinga ukuhlanganiswa idatha ngokusebenzisa abasebenzi abaqeqeshiwe njengalabo I-Intanethi yeWebhusayithi.

Kunezinhlobo eziningana okwamanje database kusukela kumodeli yakudala ye-E / R engubudlelwane bebhizinisi ukuya kweye-NoSQL enezingqimba esikhundleni sokuhlukanisa okuqondile.

I idatha Ngamafutha enkulungwane entsha yeminyaka, i idatha enkulu ziwubuchwepheshe obubhubhisayo ngoba lapho izinguquko ziba namandla kakhulu, kuyanda ukuqanjwa okusha. Iwebhusayithi ejensi ye-inthanethi ikholelwa ukuthi i- ikhwalithi yedatha ikusasa, a idatha hhayi ngekhwalithi izindleko zezinkampani futhi idatha kufanele njalo zibiza kancane.


Umlando wesizindalwazi:

Imvelaphi:

Umqondo we database ihlehlela emuva ekuqaleni kwekhompyutha, lapho i idatha zazigcinwe emakhadini abhontshiwe noma kumakhasethi kazibuthe. Ukufinyelela kulezi idatha kwakuhamba kancane futhi kukhandleka, futhi inhlangano yabo yayingajwayelekile.

Ukufika kwezinhlelo zokuphatha emazingeni aphansi idatha:

Ngawo-60, ngokufika kwezinhlelo zokuqala zokuphatha isisekelo idatha (I-DBMS), ukuphathwa kwe idatha yasebenza kahle futhi yahlelwa. THE I-DBMS bangivumela ukuba ngibambe ngekhanda idatha ngendlela ehlelekile, yenza kube lula ukufinyelela kanye nocwaningo.

Amamodeli we database:

Ngokuhamba kweminyaka, kuye kwasungulwa amamodeli amaningana database, kufaka phakathi:

  • Imodeli ye-Hierarchical: I idatha zihlelwe ngesakhiwo somuthi, nobudlelwane bomzali nengane.
  • Imodeli ye-Lattice: I idatha ahlelwe ngesakhiwo segrafu, anobudlelwano phakathi kwamanodi.
  • Imodeli yobudlelwano: I idatha ahlelwa abe amatafula, anobudlelwano phakathi kwamatafula.
  • Imodeli yento: I idatha zihlelwe zaba izinto, ezinobudlelwano phakathi kwezinto.

Imodeli yobudlelwano:

Imodeli yobudlelwano isiphenduke imodeli ye database isakazeke kakhulu, ngenxa yobulula nokuvumelana nezimo. I-SQL (Ulimi Oluhlelekile Lombuzo) wulimi olujwayelekile lokubuza database esihlobene.

Ukuziphendukela kwemvelo kwe database:

Ngokuhamba kweminyaka, i database ziye zavela futhi zaba namandla kakhulu futhi ziyakhula. Ukufika kwe ifu ikhompuyutha kwenze kwaba nokwenzeka ukusabalalisa i database kumaseva amaningi, okwandisa umthamo nokuthembeka kwawo.

Ubuchwepheshe be database namuhla:

Namuhla, kukhona ubuchwepheshe obuningi database, kufaka phakathi:

  • Database ubudlelwano: Ngabe database okusakazeke kakhulu, okusetshenziselwa ukusetshenziswa kwemvelo ehlukahlukene.
  • Database I-NoSQL: Ziyakwazi database okungezona ubudlelwano, okuklanyelwe ukuphatha amavolumu amakhulu idatha engahlelekile.
  • Database enkumbulweni: Ziyakwazi database ukuthi ngekhanda i idatha kumemori eguquguqukayo, ukuze ufinyelele ngokushesha.
  • Database ifu: Ziyakwazi database kusatshalaliswa ku ifu, ngokulinganisa okukhulu nokuthembeka.

Ikusasa le database:

Ikusasa le database kugcwele izinselelo namathuba. L'ubuhlakani bokufakelwa, TheInthanethi Things (IoT) kanye nezibalo idatha enkulu kuzoba abashayeli abakhulu bokuvela kwe database.

Ezinye izinselelo zekusasa le database:

  • Ukuphepha kwe-cyber: Ukuphepha kwe-Cyber ​​​​kuyinselelo ebaluleke kakhulu database.
  • I-Scalability: I database kumele bakwazi ukuphatha amavolumu idatha ekhula njalo.
  • Ukusebenza: I database bazodinga ukuthi bakwazi ukuhlinzeka ngokusebenza okuphezulu kwezinhlelo zokusebenza zesikhathi sangempela.
  • Sekukonke: I database kumele kube lula ukuzisebenzisa nokuphatha.

Ezinye izigigaba emlandweni we database:

  • 1960: U-Edgar F. Codd ushicilela isihloko sakhe esithi "Imodeli Yokuhlobana Yedatha Yamabhange Edatha Yabiwe Amakhulu".
  • 1970: Ulimi lwe-SQL luyathuthukiswa.
  • 1980: Uhlelo lokuphatha isisekelo luyazalwa idatha Ubudlelwano be-Oracle.
  • 1990: Uhlelo lokuphatha isisekelo luyazalwa idatha Ubudlelwano be-MySQL.
  • 2000: Uhlelo lokuphatha isisekelo luyazalwa idatha NoSQL MongoDB.
  • 2010: Uhlelo lokuphatha isisekelo luyazalwa idatha ku-memory Redis.
  • 2020: Uhlelo lokuphatha isisekelo luyazalwa idatha ifu Amazon Ukusa.

Isiphetho:

I database zibe nomthelela omkhulu kukhompyutha nasemphakathini uwonke. Bakwenza kwaba nokwenzeka ukuhlela nokuphatha idatha ngempumelelo, lula ukufinyelela nokuhlaziya. Ikusasa le database Kugcwele izinselelo namathuba, futhi kuzojabulisa ukubona ukuthi lobu buchwepheshe buvela kanjani eminyakeni ezayo.


Amakhasi

Uchwepheshe we-Web Agency ku-Digital Marketing kanye ne-SEO | Isikhungo Sewebhu Esiku-inthanethi


I-Intanethi yeWebhusayithi isebenza ku idatha, hhayi kuphela labo abasondelene nathi abasikhethayo.

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    👍I-Ejensi Yewebhu Ye-inthanethi | Uchwepheshe we-Web Agency ku-Digital Marketing kanye ne-SEO. I-Web Agency Online iyi-Web Agency. Okwe-Agenzia Web Online impumelelo ekuguquleni kwedijithali isekelwe ezisekelweni ze-Iron SEO inguqulo 3. Okukhethekile: Ukuhlanganiswa Kwesistimu, Ukuhlanganiswa Kwesicelo Sebhizinisi, I-Service Oriented Architecture, Cloud Computing, Indawo yokugcina idatha, ubuhlakani bebhizinisi, Idatha Enkulu, izingosi, ama-intranethi, Isicelo Sewebhu Ukuklama nokuphathwa kolwazi olugciniwe oluhlobene nolunezinhlangothi eziningi Ukudizayina izixhumanisi zemidiya yedijithali: ukusebenziseka kanye Nezithombe. I-Online Web Agency inikeza izinkampani lezi zinsizakalo ezilandelayo: -SEO ku-Google, Amazon, Bing, Yandex; -Web Analytics: Google Analytics, Google Tag Manager, Yandex Metrica; -Ukuguqulwa komsebenzisi: I-Google Analytics, i-Microsoft Clarity, i-Yandex Metrica; -SEM kuGoogle, Bing, Amazon Ads; -Social Media Marketing (Facebook, Linkedin, Youtube, Instagram).
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