{"id":41921,"date":"2017-04-21T00:00:00","date_gmt":"2017-04-20T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/administrirovanie-sql-servera-razrabot"},"modified":"2020-02-18T13:44:41","modified_gmt":"2020-02-18T10:44:41","slug":"administrirovanie-sql-servera-razrabot","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/administrirovanie-sql-servera-razrabot","title":{"rendered":"Administration af SQL-server: udvikling, sikkerhed, oprettelse af databaser","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

SQL Server<\/strong> \u2013 et unikt produkt, der kan arbejde med enorme m\u00e6ngder af informationsdatabaser og udf\u00f8rer programmerings- og administrationsfunktioner.<\/span><\/p>\n

Administration af SQL-serveren omfatter udviklingen af informationsdatabasen, oprettelsen af sikkerhedssystemer, opbygningen af databaser og objekter og muligg\u00f8r brugerens adgang til den information, der findes i databasen. <\/span>
\nAdministratoren opretter periodisk sikkerhedskopier, kontrollerer systemets informationsintegritet og overv\u00e5ger den tilladte st\u00f8rrelse af informationsfiler og transaktionsloggen.<\/span><\/p>\n

DB \u2013 en navngivet samling af indbyrdes relaterede komponenter<\/span><\/strong><\/p>\n

Denne database styres af et specielt system, der udg\u00f8r et s\u00e6t af sprog- og softwarev\u00e6rkt\u00f8jer, som opretholder dens aktualitet og organiserer en hurtig s\u00f8gning efter den n\u00f8dvendige information. <\/span>
\nStrukturering af DB<\/span>
\nFor at organisere en kvalitets informationsdatabase skal administratoren tage ansvaret alvorligt, grundigt studere mange anvendelsesmuligheder for den tilg\u00e6ngelige information, overveje potentiel integration med andre systemer og adgang samt b\u00f8r anvende moderne teknologier til at foretage de n\u00f8dvendige \u00e6ndringer i systemet.<\/span><\/p>\n

Administration af SQL server<\/a> foreg\u00e5r i to versioner<\/span><\/strong><\/p>\n

Den f\u00f8rste \u2013 filserver, hvor databasen er placeret p\u00e5 fil-serveren<\/a>, som muligg\u00f8r opbevaring af informationsdatabasen og adgang til den for klienter, der arbejder p\u00e5 forskellige computere. Behandlingen foreg\u00e5r p\u00e5 arbejdsstationerne, hvor databaserne overf\u00f8res til. P\u00e5 klienternes personlige computere er der et administrationssystem, der behandler den overf\u00f8rte information.<\/span>
\nKlient-server-versionen sikrer ikke kun sikkerheden, men ogs\u00e5 behandlingen af alle datam\u00e6ngder. En anmodning, der sendes til udf\u00f8relse af klienten, udl\u00f8ser s\u00f8gningen og udtr\u00e6kning af den n\u00f8dvendige information. Denne information overf\u00f8res fra serveren til klienten via netv\u00e6rket.<\/span>
\nKlient-serveren best\u00e5r af to dele: klient- og serverkomponenten.<\/span>
\nKlientkomponenten er placeret p\u00e5 en personlig computer, og den udf\u00f8rer funktionerne for at sikre det grafiske interface.<\/span>
\nServerkomponenten er placeret p\u00e5 en dedikeret server<\/a> og bidrager til at sikre informationsopdeling, styring af informationsdatabasen, administrationstjenester og sikkerhedsforanstaltninger. <\/span>
\nKlient-server systemer er kendetegnet ved brugen af en speciel sproglig tilgang, som strukturerer foresp\u00f8rgsler og giver effektive v\u00e6rkt\u00f8jer til adgang til databasen.<\/span><\/p>\n

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SQL Server er et unikt produkt, der kan arbejde med en enorm m\u00e6ngde informationsdatabaser og udf\u00f8rer funktioner til programmering og administration. Administration af SQL-server omfatter udvikling af informationsbase-systemet, oprettelse af sikkerhedssystemet, sammens\u00e6tning af databaser og objekter, samt muligg\u00f8r brugertilgang til de oplysninger, der findes i databasen.<\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":1016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-41921","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Betalt administration af SQL-servere udf\u00f8rt af vores specialister | ProHoster","description":"SQL Server er et unikt produkt, der kan arbejde med enorme 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