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Professional Database Services | Online Web Agency



Tsvaga kuti seiWebhusaiti Webhusaiti inogona kukubatsira neyako Database. Bata nesu nhasi kune mabasa ehunyanzvi data base.

Iwo masevhisi e Database vanopa nzira inoshanda yekuchengetedza, kutonga uye kuongorora mavhoriyamu makuru e dati.

Webhusaiti Webhusaiti ikambani inoshanda data base.

Webhusaiti Webhusaiti shanda i Database kuburikidza nemasevhisi ayo e database maneja uye masevhisi e Webhusaiti Webhusaiti di kure dba.
Webhusaiti Webhusaiti inoshanda kushandira Kure kure DBA pasi rose sezvazviri pairi Internet munyika dzinopfuura makumi mashanu, dzichipa masevhisi Kure kure DBA pamwero weAmerica asi wakasarudzwa nemaItaly.

Webhusaiti Webhusaiti inopa basa re Kure kure DBA, ipapo kure database maneja, kunyanya mu Italia zvose mumaguta makuru eItaly akadai Milan, Roma, Turin, Bergamo e Brescia asiwo mune madhorobha madiki eItaly.

Webhusaiti Webhusaiti iine basa rayo rinokodzera re Kure kure DBA inopa manejimendi uye kugadzirisa kwe Database senge Oracle uye Postgresql, saka zvinopa: kutambudza, kugadzirisa kwe Database uye kuita scalability, asi pamusoro pezvese kungwarira kuongororwa kweiyo Database proactively.

Webhusaiti Webhusaiti ine vayo vanobatsirana vabatsiri veiyo kure DBA zvese masikati neusiku, saka:


Webhusaiti Webhusaiti inopa kukirasi zvidzidzo zvekudzidzira uye pane-iyo-basa rekudzidziswa, asi pamusoro pezvose zvinopa zvese On-Site uye Remote zano.

Webhusaiti Webhusaiti inoshanda kwazvo mu gore uye ine yayo mhinduro ye gore DBAs semakambani anotamisa ega dati kuburikidza chaizvo iyo gore asi isu tinoda kusangana kwe dati kuburikidza nevashandi vanokwanisa senge ye Webhusaiti Webhusaiti.

Ikozvino pane akati wandei marudzi e Database kubva kune yakasarudzika E / R modhi iri hukama hwehukama kune iyo NoSQL imwe ine yakatwasuka panzvimbo pekumira yakatwasuka.

I dati ndiwo mafuta emireniyumu itsva, i big data iwo tekinoroji inoparadza nekuti paunonyanya kushanduka shanduko, hunowedzera hunyanzvi. Pawebhu webhusaiti anotenda kuti iyo data data inguva yemberi, a dato kwete yemhando mutengo wemakambani uye dati vanofanirwa kugara vachidhura zvishoma.


Database nhoroondo:

Kwakabva

Pfungwa ye Database inodzokera kumashure kwekombuta, apo i dati aichengetwa pamakadhi akabayiwa kana matepi emagnetic. Kusvika kune izvi dati yakanga ichinonoka uye ichinetesa, uye kurongeka kwadzo kwakanga kuri kwechienzi.

Kuuya kwe grassroots management systems dati:

Muma60, nekuuya kwekutanga base manejimendi masisitimu dati (DBMS), manejimendi e dati yakava inoshanda uye yakarongeka. THE DBMS vakandibvumira kuyeuka dati nenzira yakarongeka, kufambisa kuwanikwa nekutsvakurudza.

Mienzaniso ye Database:

Kwemakore, mhando dzakawanda dzakagadzirwa Database, kusanganisira:

  • Hierarchical model: I dati ivo vakarongwa muchimiro chemuti, nehukama hwevabereki nemwana.
  • Lattice modhi: I dati dzakarongwa muchimiro chegirafu, nehukama pakati pemanodhi.
  • Relational modhi: I dati dzakarongwa kuva matafura, nehukama pakati pematafura.
  • Chinhu modhi: I dati zvakarongwa kuva zvinhu, zvine hukama pakati pezvinhu.

Iyo yehukama modhi:

Iyo yehukama modhi yave muenzaniso we Database yakapararira, nekuda kwekureruka kwayo uye kuchinjika. SQL (Structured Query Mutauro) ndiwo mutauro wakajairika wekubvunza Database hukama.

Kushanduka kwe Database:

Kwemakore, i Database dzakashanduka uye dzinowedzera kuva nesimba uye dzinowedzera. Kuuya kwe gore computing yakaita kuti zvikwanise kugovera i Database pamaseva akawanda, kuwedzera kugona kwavo uye kuvimbika.

Tekinoroji dze Database nhasi:

Nhasi, kune akati wandei matekinoroji Database, kusanganisira:

  • Database hukama: Ndivo Database yakanyanya kupararira, inoshandiswa pakushandiswa kwemhando dzakasiyana.
  • Database NoSQL: ivo Database dzisiri dzehukama, dzakagadzirirwa kubata mavhoriyamu makuru e dati isina kuvakwa.
  • Database mu-ndangariro: ivo Database kuti yeuka i dati mundangariro inoshanduka, kuti uwane nekukurumidza.
  • Database gore: ivo Database distributed on gore, kuitira scalability yakakura uye kuvimbika.

Ramangwana re Database:

Ramangwana re Database izere nematambudziko nemikana. L'kungwara kwekunyepedzera, L 'Internet Zvinhu (IoT) uye analytics big data vachave vatyairi vakuru vekushanduka kwe Database.

Mamwe matambudziko kune ramangwana re Database:

  • Cyber ​​​​security: Cyber ​​​​security idambudziko riri kuwedzera kukosha kune Database.
  • Scalability: I Database vanofanira kukwanisa kubata mavhoriyamu e dati zvichikura.
  • Kuita: I Database ivo vachada kukwanisa kupa kushanda kwepamusoro kune chaiyo-nguva zvikumbiro.
  • Zvose: I Database dzinofanirwa kunge dziri nyore kushandisa uye kubata.

Zvimwe zviitiko munhoroondo ye Database:

  • 1960: Edgar F. Codd anoburitsa chinyorwa chake "A Relational Model of Data for Large Shared Data Banks".
  • 1970: Mutauro weSQL unogadzirwa.
  • 1980: Iyo base management system inozvarwa dati Oracle hukama.
  • 1990: Iyo base management system inozvarwa dati MySQL ine hukama.
  • 2000: Iyo base management system inozvarwa dati NoSQL MongoDB.
  • 2010: Iyo base management system inozvarwa dati mu-ndangariro Redis.
  • 2020: Iyo base management system inozvarwa dati gore Amazon Kwayedza.

Mhedziso:

I Database zvave nemhedzisiro yakakosha pamakomputa uye nzanga zvakazara. Vakaita kuti zvikwanisike kuronga uye kutarisira dati zvinobudirira, kufambisa kuwanikwa uye kuongorora. Ramangwana re Database Iyo izere nematambudziko nemikana, uye zvichave zvinonakidza kuona kuti tekinoroji iyi inoshanduka sei mumakore anotevera.


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