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Data Admin Types

Data recovery tips from <br>http://www.datanalyzers.com/orlando-data-recovery/<br>

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Data Admin Types

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  1. DatabaseAdministratorTypes Articlefrom http://www.datanalyzers.com/orlando-data-recovery/ • Databaseadministratordealswiththedataofanorganization,theirjobistomanagethedataandsecurethedatafromunauthorizedusage.Theadministratorhastocontroltheprivilegesonwhocanviewthedata.He/sheissolelyresponsibleforanymalfunctionsinthe • datastorageandmaintenance.Theyhavetoadapttocertaindatabasemanagement techniquesinordertosecurethedata.Theirjobistodesignthedata,debugthedataandmakeitaccessibletotheusers. • Therearedifferenttypesofdatabaseadministrators.SomeoftheDBA’sprefertofocusonthelogicaldesigningpartandotherspreferthephysicaldesigningpart.Thedatabase administratorsareclassifieddependingontheirareaofwork.Thedifferentareasoffocusarebuildingsystems,maintaining,tuningsystems,etc. • DifferenttypesofDatabaseAdministratorsarementionedbelow: • Systemdatabaseadministrator. • Databasearchitect. • Databaseanalyst. • Datamodeler. • Applicationdatabaseadministrator. • Taskorienteddatabaseadministrator. • Performanceanalyst. • Datawarehouseadministrator. • OrganizationsprefertosplitthetasksintoseparatejobsratherthanmultitaskingtoallowtheDBAworkefficientlyintheareaofhis/herinterest. • Abriefdescriptionofdifferentdatabaseadministrator’sisgivenbelow: • Systemdatabaseadministrator: • ThesystemDBA’sarealsocalledproductionsupportorphysicaldatabaseadministrators.Theydealwiththephysicalaspectsofdatabaseadministration.Theirjobistoupgrade,createbackups,refreshthememory,maintainandrecoverthelostdata. • Theirtasksinclude: • Theyareresponsibleforinstallationofnewdatabasemanagementsoftwaresonsystemsintheorganizationsandmaintainthem. • Theirjobistosetandtunethesystemlimitations. • Themakethesystemworkwithdatabasemanagementsystembytuningtheoperatingsystemandnetworkaccordingly. • Theinterfacetheapplicationswithnewtechnologiesandinstallthedatabaseadministratortools.

  2. ThemakemeasuresandensurethattheDBMSiscompatiblewiththestoragemediumandsoftwares.ThemakemeasuresandensurethattheDBMSiscompatiblewiththestoragemediumandsoftwares. • DatabaseArchitect: • Thejobofthedatabasearchitectistodesignnewdatabasesandimplementthem.He/sheisnotconcernedwiththeothermaintenancejobsandapplications.Theironlyjobistocreatenewdatabasesfortheapplications.Theapplicationscanbeneworexisting. • Theirtasksinclude: • Creatingnewdatabasemodelsandtranslatesthemodelsintophysicaldesigns. • Theyhavetoimplementdatabaseefficiently,designindexesandmapdatabaseobjectstostoragemedium. • Theyareresponsibleforcreatingbackupsandnewtacticsforrecoveringthelost data. Databaseanalyst: Theroleofadatabaseanalystissometimessimilartotheroleofadatabasearchitect.Thejobofthedatabaseanalystistoanalyzethedataandmakethedataavailabletotheusers. • Applicationdatabaseadministrator: • TheapplicationDBAisheldresponsiblefortheadministrationofspecificapplications.TheirjobistowriteSQLanddebugandfindstheeasywaystoincorporatetherequestsintoprograms.He/sheareresponsibleformanagingthechangesinthedatabaseandtuningtheperformance. • Theirtasksinclude: • Theirjobistofocusonindividualapplicationsandprovidebetterservice. • He/sheshouldhaveagoodunderstandingonhowtheapplicationworksandenabling goodsupporttotheneedofapplicationdevelopers. • Theyareresponsibleformanagingalltheapplicationcomponentsandensurethattheapplicationisefficient. Taskorienteddatabaseadministrator: Thetaskorientedpersonalsareresponsiblebackupofthedataandshouldrecoverthedataintimesoflossofthedata. Performanceanalyst:

  3. TheperformanceanalystdealswiththecodingpartwhichisdoneinSQL.He/sheshouldhaveagoodknowledgeregardingprogrammingtomakechangestotheDBMSandotherapplicationswheneverrequired.TheperformanceanalystdealswiththecodingpartwhichisdoneinSQL.He/sheshouldhaveagoodknowledgeregardingprogrammingtomakechangestotheDBMSandotherapplicationswheneverrequired. DataWarehouseAdministrator: Thedatawarehouseadministratorshouldbeabletohandlethequerytoolsandshouldbe abletounderstandthedifferencesbetweendatabasewhichsupportsOLTPanddatawarehouse. ForMoreInformationPleasecheck http://www.datanalyzers.com/orlando-data-recovery/

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