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- CRN https://crn.sarota.dev/tag/microsoft-sql/ CRN.pl to portal B2B poświęcony branży IT. Dociera do ponad 40 000 unikalnych użytkowników. Jest narzędziem pracy kadry zarządzającej w branży IT w Polsce. Codziennie nowe informacje z branży IT, wywiady, artykuły, raporty tematyczne Tue, 21 Apr 2015 12:18:00 +0000 pl-PL hourly 1 https://wordpress.org/?v=6.6.2 Użytkownicy robią błędy z SQL https://crn.sarota.dev/aktualnosci/uzytkownicy-robia-bledy-z-sql/ https://crn.sarota.dev/aktualnosci/uzytkownicy-robia-bledy-z-sql/#respond Tue, 21 Apr 2015 12:18:00 +0000 https://crn.pl/default/uzytkownicy-robia-bledy-z-sql/ Prawie 90 procent przypadków utraty danych z Microsoft SQL Server to efekt błędów użytkowników – ustalił Kroll Ontrack.

Artykuł Użytkownicy robią błędy z SQL pochodzi z serwisu CRN.

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Najczęstsze błędy to: przypadkowe skasowanie informacji (35 proc. przypadków), błąd programisty (28 proc.) i przypadkowe nadpisanie rekordów (24 proc.). Znacznie mniej problemów powodują awarie systemu (13 proc.).  

Badani przyznawali, że otrzymują niemal dwukrotnie więcej próśb o przywrócenie danych ze środowisk programistycznych i testowych, niż ze środowisk produkcyjnych. Wynika to m.in. z naturalnej tendencji programistów do testowania nowych rozwiązań. Miesięcznie ankietowani przeprowadzali najczęściej od jednego do pięciu procesów przywracania danych ze środowisk programistycznych i testowych (50 proc. odpowiedzi). Prawie 20 proc. badanych przyznało, że trafia do nich od sześciu do dziesięciu próśb. Według ustaleń Kroll Ontracka standardowe przywracanie tabel SQL z kopii zapasowych lub z kopii migawkowych zajmuje ponad godzinę.

Artykuł Użytkownicy robią błędy z SQL pochodzi z serwisu CRN.

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