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Iinkonzo zeDatha yeeNkcukacha | I-Arhente yeWebhu ekwi-Intanethi



Fumana indlelaKwi-Intanethi yeWebhusayithi ingakunceda ngeyakho sedata. Qhagamshelana nathi namhlanje ngeenkonzo zobungcali isiseko sedatha.

Iinkonzo ze sedata banikezela ngendlela esebenzayo yokugcina, ukulawula kunye nokuhlalutya umthamo omkhulu we dati.

Kwi-Intanethi yeWebhusayithi yinkampani esebenza kuyo isiseko sedatha.

Kwi-Intanethi yeWebhusayithi sebenza kunye i sedata ngeenkonzo zayo umlawuli weenkcukacha kunye neenkonzo ze Kwi-Intanethi yeWebhusayithi di kude dba.
Kwi-Intanethi yeWebhusayithi iyasebenza kwinkonzo ye Ekude DBA kumazwe ngamazwe njengoko ikhoyo Internet kumazwe angaphezu kwama-50, abonelela ngeenkonzo Ekude DBA kwimigangatho yaseMelika kodwa ichongwe ngamaTaliyane.

Kwi-Intanethi yeWebhusayithi unikezela ngenkonzo ye- Ekude DBA, emva koko kude umlawuli weenkcukacha, ngakumbi kwi Italia zombini kwizixeko eziphambili Italian ezifana Milano, eRoma, eTurin, Bergamo e Brescia kodwa nakoomasipala abancinci base-Italiya.

Kwi-Intanethi yeWebhusayithi ngenkonzo yayo efanelekileyo Ekude DBA unikezela ngolawulo nolondolozo lwe sedata Njenge-Oracle kunye nePostgresql, ke ngoko ibonelela: ukusombulula ingxaki, ukulungiselela sedata kunye nokusebenza ngokuma, kodwa ngaphezulu kwako konke ukubek'esweni ngononophelo sedata ngokufanelekileyo.

Kwi-Intanethi yeWebhusayithi inezisebenzisana zayo ezisebenzayo kude i-DBA Emini nasebusuku, ke ngoko:


Kwi-Intanethi yeWebhusayithi inika iiseshoni zoqeqesho kwigumbi lokufundela kunye noqeqesho lomsebenzi, kodwa ngaphezulu kwayo yonke inikezela zombini kwi-On-Site nakwi-Remote ushauri.

Kwi-Intanethi yeWebhusayithi isebenza kakhulu kwi ilifu kwaye inesisombululo sayo ilifu Ii-DBAs ziinkampani ezifudusa ezazo dati ngokuchanekileyo ilifu kodwa sifuna ukudityaniswa dati ngokusebenzisa abasebenzi abaqeqeshiweyo abanjengabo Kwi-Intanethi yeWebhusayithi.

Kukho iindidi zangoku ze sedata Ukusuka kwimodeli ye-E / R yakudala enobudlelwane bezinto kwi-NoSQL enye ethe tyaba endaweni yokwahlula ngokuthe nkqo.

I dati yioyile yewaka elitsha leminyaka, i idatha enkulu Itekhnoloji eyonakalisayo kuba kokukhona utshintsho lukhulu, kokukhona kukho izinto ezintsha. Umnxibelelanisi wewebhu kwi-Intanethi iyakholelwa ukuba mgangatho wedatha ikamva, a dato hayi esemgangathweni ziindleko kwiinkampani kwaye dati kufuneka zisoloko zibiza imali encinci.


Imbali yesiseko sedatha:

Imvelaphi:

Ingcinga ye sedata isukela emva ekuqaleni kwekhompyutha, xa i dati zazigcinwe kumakhadi abethelweyo okanye kwiiteyiphu zemagnethi. Ukufikelela kwezi dati wawucotha yaye unzima, yaye ulungelelwano lwawo lwalungenamsebenzi.

Ukuvela kweenkqubo zolawulo ezisezantsi dati:

Kwiminyaka ye-60, ngokufika kweenkqubo zokuqala zokulawula isiseko dati (I-DBMS), ulawulo lwe dati yaba nempumelelo ngakumbi kwaye yalungelelaniswa. THE I-DBMS bandivumela ukuba ndikhumbule dati ngendlela ecwangcisiweyo, iququzelela ufikelelo kunye nophando.

Iimodeli ze sedata:

Ukutyhubela iminyaka, iimodeli ezininzi ziye zaphuhliswa sedatakubandakanya:

  • Imodeli yeHierarchical: I dati balungelelaniswe kwisakhiwo somthi, kunye nobudlelwane bomzali nomntwana.
  • Imodeli yeleyithi: I dati zicwangciswe kwisakhiwo segrafu, kunye nobudlelwane phakathi kweendawo zokuhlala.
  • Imodeli yobudlelwane: I dati zicwangciswe ngokweetafile, kunye nobudlelwane phakathi kweetafile.
  • Imodeli yento: I dati zilungelelaniswe zaba zizinto, kunye nobudlelwane phakathi kwezinto.

Imodeli yobudlelwane:

Imodeli yobudlelwane ibe ngumzekelo we sedata isasazeke ngakumbi, ngenxa yokulula kunye nokuguquguquka kwayo. SQL (Structured Query Language) lulwimi oluqhelekileyo lokubuza sedata ubudlelwane.

Indaleko ye sedata:

Ukutyhubela iminyaka, i sedata baye bavela kwaye baba namandla ngakumbi kwaye bayakhula. Ukufika kwe ilifu i-computing yenza ukuba kube nokwenzeka ukusasaza i sedata kwiiseva ezininzi, ukwandisa umthamo wabo kunye nokuthembeka.

Itekhnoloji ye sedata namhlanje:

Namhlanje, kukho ezininzi itekhnoloji sedatakubandakanya:

  • database ubudlelwane: Ngaba sedata ixhaphake kakhulu, isetyenziselwa usetyenziso lwendalo eyahlukeneyo.
  • database I-NoSQL: they are sedata non-ubudlelwane, eyilelwe ukusingatha imithamo emikhulu dati engakhiwanga.
  • database kwinkumbulo: they are sedata ukuba ndikhumbule i dati kwimemori eguquguqukayo, ukufikelela ngokukhawuleza.
  • database ilifu: they are sedata isasazwe kwi ilifu, ukulinganisa okukhulu kunye nokuthembeka.

Ikamva le sedata:

Ikamva le sedata izele yimingeni kunye namathuba. L'ingqiqo, L 'Internet Yezinto (IoT) kunye nohlalutyo idatha enkulu iya kuba ngabaqhubi abaphambili bendaleko ye sedata.

Eminye imingeni kwikamva le sedata:

  • Ukhuseleko lweCyber: Ukhuseleko lweCyber ​​​​lucelomngeni olubaluleke kakhulu sedata.
  • Ukubaleka: I sedata kufuneka bakwazi ukuphatha imiqulu ye dati ekhula njalo.
  • Ukusebenza: I sedata baya kufuneka bakwazi ukubonelela ngokusebenza okuphezulu kwizicelo zexesha langempela.
  • Kuko konke: I sedata kufuneka kube lula ukuyisebenzisa kunye nokulawula.

Ezinye izinto ezibalulekileyo kwimbali ye sedata:

  • 1960: U-Edgar F. Codd upapasha inqaku lakhe elithi "Imodeli yoNxibelelwano yeDatha yeeBhanki ezinkulu ezabelwana ngazo".
  • 1970: Ulwimi lweSQL luyaphuhliswa.
  • 1980: Inkqubo yolawulo lwesiseko iyazalwa dati Oracle ubudlelwane.
  • 1990: Inkqubo yolawulo lwesiseko iyazalwa dati MySQL ubudlelwane.
  • 2000: Inkqubo yolawulo lwesiseko iyazalwa dati NoSQL MongoDB.
  • 2010: Inkqubo yolawulo lwesiseko iyazalwa dati kwinkumbulo Redis.
  • 2020: Inkqubo yolawulo lwesiseko iyazalwa dati ilifu Amazon Ukusa.

Isiphelo:

I sedata zibe nefuthe elibonakalayo kwikhompyutha nakuluntu ngokubanzi. Benza ukuba kube lula ukulungelelanisa nokulawula dati ngokufanelekileyo, ukuququzelela ukufikelela kunye nohlalutyo. Ikamva le sedata Igcwele imiceli mngeni kunye namathuba, kwaye kuya kuba ngumdla ukubona ukuba le teknoloji ivela njani kwiminyaka ezayo.


amakhasi

Ingcali ye-Arhente yeWebhu kwiNtengiso yeDijithali kunye ne-SEO | I-Arhente yeWebhu ye-Intanethi


Kwi-Intanethi yeWebhusayithi isebenza kwi dati, kwaye ayisiyiyo kuphela abo basondeleyo kuthi abasikhethayo.

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