Oracle Data Guard 11gR2 Administration Beginner's Guide : Learn How to Build and Maintain Data Guard Configurations with Real-Life, Practical Examples /

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Using real-world examples and hands-on tasks, Oracle Data Guard 11gR2 Administration Beginner's Guide will give you a solid foundation in Oracle Data Guard. It has been designed to teach you everything you need to know to successfully create and operate Data Guard environments with maximum flex...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Baransel, Emre
Otros Autores: Basha, Nassyam
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Birmingham : Packt Pub., 2013.
Temas:
Oracle (Computer file)
Data recovery (Computer science)
Data protection.
Récupération des données (Informatique)
Protection de l'information (Informatique)
COMPUTERS > Computer Literacy.
COMPUTERS > Computer Science.
COMPUTERS > Data Processing.
COMPUTERS > Hardware > General.
COMPUTERS > Information Technology.
COMPUTERS > Machine Theory.
COMPUTERS > Reference.
Data protection
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Getting Started; What is Data Guard?; Standby database; Physical standby database; Logical standby database; Snapshot standby database; Oracle Data Guard evolution; Version 7.3
  • stone age; Version 8i
  • first age; Version 9i
  • middle age; Version 10g
  • new age; Version 11g
  • modern age; Oracle Data Guard architecture; Data Guard services; Redo transport services; Apply services; Time for action
  • monitoring Redo Apply; SQL Apply (logical standby databases).
  • Role transitionsSwitchover; Failover; User interfaces for administering Data Guard; SQL*Plus; DGMGRL; Enterprise Manager; Time for action
  • using interfaces to monitor Data Guard; Data Guard background processes; Other replication solutions and Data Guard; Storage-based replication solutions; GoldenGate and Streams; Summary; Chapter 2: Configuring the Oracle Data Guard Physical Standby Database; Preconfiguration for Data Guard; Data loss consideration; Network bandwidth consideration; Preparing the primary database; Archive log mode; Time for action
  • enabling the archive log mode.
  • Force loggingTime for action
  • enabling force logging; Standby redo logs; Time for action
  • configuring standby redo logs on primary; Fast recovery area (FRA); Time for action
  • enabling FRA; Understanding initialization parameters; DB_NAME; DB_UNIQUE_NAME; LOG_ARCHIVE_CONFIG; LOG_ARCHIVE_MAX_PROCESSES; LOG_ARCHIVE_DEST_n; LOCATION and SERVICE; VALID_FOR; SYNC and ASYNC; AFFIRM and NOAFFIRM; COMPRESSION; MAX_CONNECTIONS; MAX_FAILURE; REOPEN; NET_TIMEOUT; DELAY; LOG_ARCHIVE_DEST_STATE_n; Creating the physical standby database; Standby database-related initialization parameters; FAL_SERVER.
  • STANDBY_FILE_MANAGEMENTDB_FILE_NAME_CONVERT; LOG_FILE_NAME_CONVERT; The physical standby database instance; Time for action
  • starting the physical standby instance and making it ready for the RMAN duplicate; Using RMAN duplicate to create physical standby databases; Time for action
  • running an RMAN duplicate; Post-installation steps; Verifying the standby database configuration; Time for action
  • verifying the standby database configuration; Managing redo apply; Time for action
  • starting, stopping, and monitoring MRP; Verifying synchronization between the primary and standby databases.
  • Time for action
  • verifying synchronization between the primary and standby databasesTime for action
  • testing real-time apply; Summary; Chapter 3: Configuring Oracle Data Guard Logical Standby Database; Logical standby database characteristics; Not everything must be duplicated; Use for reporting at all times; Independent standby database objects; Protecting writes on replicated standby tables; Limitation for specific data types and objects; High availability and disaster recovery considerations; Preparation for the configuration; Time for action
  • checking for the unsupported data types.
  • Time for action
  • searching for and fixing any table row uniqueness problem.

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