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• #463 lakisoft veterán perempe #462

  Új Válasz 2012-12-24 03:38:33 #463

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  lakisoft

  veterán

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  Database Administrators

  Because an Oracle database system can be quite large and have many users, someone or some group of people must manage this system. The database administrator (DBA) is this manager. Every database requires at least one person to perform administrative duties.

  A database administrator's responsibilities can include the following tasks:

  installing and upgrading the Oracle server and application tools
  allocating system storage and planning future storage requirements for the database system
  creating primary database storage structures (tablespaces) after application developers have designed an application
  creating primary objects (tables, views, indexes) once application developers have designed an application
  modifying the database structure, as necessary, from information given by application developers
  enrolling users and maintaining system security
  ensuring compliance with your Oracle license agreement
  controlling and monitoring user access to the database
  monitoring and optimizing the performance of the database
  planning for backup and recovery of database information
  maintaining archived data on tape
  backing up and restoring the database
  contacting Oracle Corporation for technical support

  Forrás: Oracle8i Administrator's Guide

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