Orcale Tutorial Content


Getting Started - البدء مع إدارة قواعد البيانات
  • أنواع مستخدمي قواعد البيانات:
  • مهام مسؤول قاعدة البيانات:
  • SQL Statements:
  • Identifying Your Oracle Database Software Release - تحديد إصدار اوركل
  • About Database Administrator Security and Privileges- أمان وامتيازات مسؤول قاعدة البيانات
  • Database Administrator Authentication - مصادقة مسؤول قاعدة البيانات
  • Creating and Maintaining a Database Password File - إنشاء ملف كلمة المرور
    • Oracle Architectural Components - مكونات قاعدة البيانات أوركل
  • ﻤﻜﻭﻨﺎﺕ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • Oracle Instance
  • Oracle Database
    • Installing Oracle Database - تثبيت الأوركل
  • Installing oracle database 10g in windows
    • Creating and Configuring Database - إنشاء قاعدة البيانات
  • ﺍﻟﺘﺨﻁﻴﻁ ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • ﺇﻨﺸﺎﺀ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺒﺎﻟﻁﺭﻴﻘﺔ ﺍﻟﻴﺩﻭﻴﺔ علي Windows:
  • ﺇﻨﺸﺎﺀ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻋﻥ ﻁﺭﻴﻕ ﺍل(DBCA)
  • About Creating an Oracle Database
  • About Selecting a Character Set
  • Prerequisites for Database Creation
  • Creating a Database with the CREATE DATABASE Statement
  • Specifying CREATE DATABASE Statement Clauses
  • Specifying Initialization Parameters
    • Controlling The Database -التحكم في قاعدة البيانات
  • التحكم في قاعدة البيانات - Controlling The Database
  • ﺘﺸﻐﻴل ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • ﺇﻏﻼﻕ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • Opening a Database in Read-Only Mode
  • Opening a Database in Restricted Mode
    • Managing Tablespaces and Data files
  • ﻤﻔﺎﻫﻴﻡ ﻋﺎﻤﺔ ﻋﻥ ﺍل: Tablespaces
  • عملي
    • Control File & Redo Log Files
  • Control File
  • ﺘﻐﻴﻴﺭ ﺍﺴﻡ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • Redo Log Files
    • Administrating Users - إدارة المستخدمين
  • ﺇﻨﺸﺎﺀ ﻭﺇﺩﺍﺭﺓ ﺍﻟﻤﺴﺘﺨﺩﻤﻴﻥ
  • Quota
  • ﻭﺴﻴﻠﺔ ﺍﻟﺘﺤﻘﻴﻕ
  • ﺍﻟﺼﻼﺤﻴﺎﺕ - Privileges
  • ROLES
  • PROFILES
    • Database Security & Monitoring - تأمين ومراقبة قاعدة البيانات
  • Database Security
  • ﻤﺭﺍﻗﺒﺔ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ - AUDITING
    • Oracle Net Services & Database Link & Metrlized Viewِ
  • Oracle Net Services
  • ﺍﻟﺘﺤﻜﻡ ﻓﻲ ﺍﻟﻭﺼﻭل ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ
  • External Procedures
  • Clients Side
  • Database Link
  • Materialized Views
    • Undo Management & Flashback Technology
  • UNDO MANAGEMENT
  • Flashback Query
  • Flashback Table
  • Flashback Versions Query
  • Flashback Transaction
  • Flashback Drop
  • Flashback Database
    • Managing Shared Servers
  • Why Shared Server
  • Dedicated Server
  • Shared Server Architecture
  • ﻤﺘﻰ ﻨﺴﺘﺨﺩﻡ ﺍل Shared Server ؟
    • Using Globalization Support
  • Globalization
  • ﺍﺨﺘﻴﺎﺭ وتغيير ﺍل Character Set
  • ﻤﺴﺘﻭﻴﺎﺕ ﺍل Globalization
  • ﺍﺴﺘﺨﺩﺍﻡ ﺍل Zones Time
    • Logical Backup & Recovery
  • Use Export Utilities to Export Data
  • TABLES EXPORT Using Export Utilities
  • SCHEMAS EXPORT Using Export Utilities
  • TABLESPACE EXPORT Using Export Utilities
  • DATABASE EXPORT Using Export Utilities
  • Use Import Utilities to Import Data
  • TABLES IMPORT Using Import Utilities
  • SCHEMAS IMPORT Using Import Utilities
  • DATABASE IMPORT Using Import Utilities
  • DATA PUMP
  • TABLES EXPORT Using Data Pump
  • SCHEMAS EXPORT Using Data Pump
  • DATABASE EXPORT Using Data Pump
  • TABLES IMPORT Using Data Pump
  • SCHEMAS IMPORT Using Data Pump
  • DATABASE IMPORT Using Data Pump
  • SQL*Loader
    • Physical Backup & Recovery
  • Physical Backup
  • ﻜﻴﻑ ﻨﻬﻴﺊ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻟﺘﻌﻤل ﻓﻲ ﺍﻟﻨﻤﻁ ARCHIVELOG؟
  • Cold Backup
  • Full Database Recovery
  • Loss of a Non-SYSTEM Data File
  • Loss of a SYSTEM Data File
  • Loss of an Un-archived Online Log Files
  • Loss of Control Files
  • Loss Unbackup Datafile
  • Damage Tempfile
  • Damage Temporary Tablespace
  • Damage Online Logfile Member
  • Point in Time Recovery
  • Backup and Recovery Options
  • Hot Backup
    • Recovery Manager (RMAN)
  • مقدمة
  • مكونات ال Recovery Manager (RMAN)
  • ﺃﻨﻭﺍﻉ ﺍﻻﺘﺼﺎل ﺒﺎل RMAN
  • ﺨﻴﺎﺭﺍﺕ وأنماط ﺍﻟﻨﺴﺦ ﺍﻹﺤﺘﻴﺎﻁﻰ
  • RMAN Configuration Setting
  • Recovery Catalog
  • RMAN Backups
  • Data Files Backup
  • Tablespaces Backup
  • Archived Redo Log Files Backup
  • Control File Backup
  • Database Backup
  • Incremental Backups
  • RMAN Commands
  • Complete Recovery
  • Incomplete Recovery
  • Restore ControlFile and spfile
    • Managing Resources
  • Consumer Groups
  • Resource Manager Plans
  • Resource Manager Configuration
  • Create Consumer Group
  • Update Consumer Group
  • Delete Consumer Group
  • Privileges & Resource Manager
  • Join To Consumer Group
  • Move Active User To Other Consumer Group
  • Create Resource Manager Plans & Directive
  • Update Resource Manager Plans
  • Update Resource Manager Plan Directives
  • Delete Resource Manager Plan Directives
  • Delete Resource Manager Plans
  • Create Simple Plan
  • Consumer Group Mapping
    • Automating Tasks with the Scheduler
  • The Scheduler Architecture
  • Jobs
  • Programs
  • Schedules
  • Using Programs and Schedules
  • Job Classes
  • Windows
  • (Privileges) ﺍﻟﺼﻼﺤﻴﺎﺕ
  • Job Logs
    • Dealing with Locking
  • Shared & Exclusive Locks
  • Manual Lock Table
  • The Enqueue Mechanism
  • Lock Contention
  • Deadlocks
    • Diagnostic Sources
  • Alert Log
  • Background Trace Files
  • Server-Generated Alerts
  • Editing Thresholds
  • User Trace Files
  • Instance-Level SQL Tracing
  • Session-Level SQL Tracing
    • Dealing With Database Corruption
  • Block Corruption
  • ﺍﻜﺘﺸﺎﻑ ﺍﻟﻜﺘل ﺍﻟﻔﺎﺴﺩﺓ (Detecting Block Corruptions)
  • The DBVERIFY Utility
  • The ANALYZE Command
  • DBMS_REPAIR Backage
  • ﺍﺴﺘﺭﺠﺎﻉ ﺍﻟﻜﺘل ﺍﻟﻔﺎﺴﺩﺓ ﺒﻭﺍﺴﻁﺔ ﺍل:RMAN
    • Managing & Monitoring Memory
  • The System Global Area
  • The Shared Pool
  • The Database Buffer Cache
  • The Default, Keep, and Recycle Pools
  • The Nonstandard Block Size Pools
  • Sizing the Database Buffer Cache
  • The Log Buffer
  • The Large Pool
  • The Java Buffer
  • The Steams Buffer
  • Automatic Shared Memory Management
  • Enable Automatic Shared Memory Management
  • The Program Global Area (PGA)
    • Performance Tunning
  • Invalid Objects
  • Unusable Indexes
  • Rebuild Invalid Inexes
  • Optimizer Statistics
  • Gathering Statistics
  • The Automatic Workload Repository (AWR)
  • The Automatic Database Diagnostic Monitor (ADDM)
  • The SQL Tuning Advisor
  • The SQL Access Advisor
  • The Mean Time to Recover Advisor
  • The Segment Advisor
  • The Undo Advisor

    • Recovery Manager (RMAN)

    Data Files Backup

    ﺘﺴﺘﻁﻴﻊ ﻋﻥ ﻁﺭﻴﻕ ﺍلRMAN ﻋﻤل ﻨﺴﺦ ﺍﺤﺘﻴﺎﻁﻲ ﻟﻤﻠﻔﺎﺕ ﺍلData Files ﺒﺸﺭﻁ ﺃﻥ ﺘﻜﻭﻥ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻓﻲ ﺍﻟﻭﻀﻊ Mount or Open،

    ﺃﻤﺎ ﺍلRecovery Catalog Database  ﻓﻴﺠﺏ ﺃﻥ ﺘﻜﻭﻥ ﻤﻔﺘﻭﺤﺔ، ﻭﻫﻨﺎﻙ ﻋﺩﺩ ﻤﻥ ﺍﻟﺨﻴﺎﺭﺍﺕ ﻟﻌﻤل ﻨﺴﺦ ﺍﺤﺘﻴﺎﻁﻲ (Backup) ﻟلData Files:

    1- Data Files Backup as Backup Set.

     

    RMAN> BACKUP AS BACKUPSET DATAFILE 1,2 TAG ‘FILE(1,2)’;

     

    ﻻﺤﻅ ﻟﻘﺩ ﻗﻤﺕ ﺒﻌﻤل ﻨﺴﺨﺔ ﺍﺤﺘﻴﺎﻁﻴﺔ ﻟﻜل ﻤﻥ(2&1)Datafile ﻭﺍﻟﺭﻗﻡ 1 ﻭ 2 ﻋﺒﺎﺭﺓ ﻋﻥ ﺍلFile ID.

    ﺒﺎﻟﻁﺒﻊ ﻴﻤﻜﻥ ﻜﺘﺎﺒﺔ ﺍﺴﻡ ﺍلData File ﺒﺩﻻﹰ ﻤﻥ ﻜﺘﺎﺒﺔ ﺍلFile_Id، ﻴﻤﻜﻨﻙ ﻤﻌﺭﻓﺔ ﺍلFile_Id ﻋﻥ ﻁﺭﻴﻕ :

    ﺍﻻﺴﺘﻌﻼﻡ ﺍﻟﺘﺎﻟﻲ:

     

    SELECT FILE_NAME,FILE_ID FROM DBA_DATA_FILES;

     

    ﻜﻤﺎ ﻗﻤﻨﺎ ﺒﻌﻤل ﺘﺴﻤﻴﺔ ﻤﻨﻁﻘﻴﺔ ﻟﻬﺫﺍ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺒﻭﺍﺴﻁﺔ ﺍﻟﻤﺘﻐﻴﺭ TAG ﻭﺴﻤﻴﻨﺎﻩ (1,2)FILE ﻜﻤﺎ ﻫﻭ ﻤﻭﻀﺢ،

    ﻜﻤﺎ ﻴﻤﻜﻨﻙ ﻤﻼﺤﻅﺔ ﺃﻨﻨﺎ ﻟﻡ ﻨﻘﻡ ﺒﺈﻨﺸﺎﺀ ﻗﻨﻭﺍﺕ ﻟﻠﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﻴﺩﻭﻴﺎﹰ Channels ﻭﺇﻨﻤﺎ ﻗﺎﻤﺕ ﺍلRMAN ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﺘﻬﻴﺌﺔ ﺍﻵﻟﻴﺔ Configuration Setting.

    ﻋﻤﻭﻤﹰﺎ ﻴﻤﻜﻨﻨﺎ ﺍﻟﺘﺄﻜﺩ ﻤﻥ ﻋﻤﻠﻴﺔ ﻨﺠﺎﺡ ﻋﻤﻠﻴﺔ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺒﻭﺍﺴﻁﺔ ﺍﻷﻤﺭ LIST ﺤﻴﺙ ﻴﻘﻭﻡ ﺒﻌﺭﺽ ﺘﻔﺎﺼﻴل ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ،

    ﻓﺈﺫﺍ ﻜﺘﺒﻨﺎ LIST BACKUPSET SUMMARY ﻴﻘﻭﻡ ﻫﺫﺍ ﺍﻷﻤﺭ ﺒﻌﺭﺽ ﺠﻤﻴﻊ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ ﺍﻟﻤﺨﺯﻨﺔ ﻓﻲ ﺍلRecovery Catalog ﻤﻥ ﺍﻟﻨﻭﻉ Backup Set ،

    ﺃﻤﺎ ﺍﻷﻤﺭ LIST COPY ﻟﻌﺭﺽ ﺘﻔﺎﺼﻴل ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ ﻤﻥ ﺍﻟﻨﻭﻉ IMAGE COPY ﻭﻏﻴﺭﻩ ﻤﻥ ﺍﻷﻭﺍﻤﺭ ﺍﻟﺘﻲ ﺴﻨﺘﺤﺩﺙ ﻋﻨﻬﺎ ﻻﺤﻘﺎﹰ،

    ﻤﺎ ﻴﻠﺯﻤﻨﺎ ﺍﻵﻥ ﺍﻟﺘﺄﻜﺩ ﻤﻥ ﺍﻟﻨﺴﺨﺔ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ ﺍﻟﺘﻲ ﻗﻤﻨﺎ ﺒﻬﺎ ﺍﻵﻥ ﻭﻻﺤﻅ ﺃﻥ ﺍﺴﻤﻬﺎ ﺍﻟﻤﻨﻁﻘﻲ "(1,2)FILE" ﻓﻴﻤﻜﻥ ﻋﺭﺽ ﺘﻔﺎﺼﻴﻠﻬﺎ ﺒﻭﺍﺴﻁﺔ ﺍﻷﻤﺭ 

    "(LIST BACKUPSET TAG FILE "(1,2

    ﺃﻤﺎ ﺇﺫﺍ ﻟﻡ ﺘﻀﻊ ﺍﺴﻡ ﻤﻨﻁﻘﻲ ﻟﻠﻨﺴﺨﺔ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ ﻓﺎﻥ ﺍلRMAN ﺴﺘﻀﻊ ﻟﻪ ﺍﺴﻡ ﻤﻨﻁﻘﻲ ﺃﻟﻴﺎﹰ، ﻜﻤﺎ ﻴﻤﻜﻨﻙ ﻋﺭﺽ ﻤﻌﻠﻭﻤﺎﺕ ﺍﻟﻨﺴﺨﺔ ﺍﻻﺤﺘﻴﺎﻁﻴﺔ ﺍﻟﺴﺎﺒﻘﺔ ﺒﻭﺍﺴﻁﺔ ﺍﻷﻤﺭ

    LIST BACKUP OF DATAFILE ١,٢

     

    RMAN>LIST BACKUPSET TAG “FILE(1,2)”;

     

    2- Data Files Backup as Image Copy

     

    RUN {

    ALLOCATE CHANNEL D1 DEVICE TYPE DISK;

    ALLOCATE CHANNEL D2 DEVICE TYPE DISK;

    BACKUP AS COPY DATAFILE 3,4

    (DATAFILE 3 CHANNEL D1)

    (DATAFILE 4 CHANNEL D2)

    ; }

     

    ﻗﻤﻨﺎ ﺒﻌﻤل ﻨﺴﺨﺔ ﺍﺤﺘﻴﺎﻁﻴﺔ ﻟل(3,4)Data Files ﻤﻥ ﺍﻟﻨﻭﻉ Image Copy ﻭﻗﺩ ﻗﻤﻨﺎ ﺒﺈﻨﺸﺎﺀ ﻗﻨﺎﺘﻴﻥ Channels ﻴﺩﻭﻴﺎﹰ ﻭﻗﻤﻨﺎ ﺒﺈﺭﺴﺎل ﻤﻠﻔﺎﺕ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺇﻟﻰ ﺍﻟﺩﻴﺴﻙ.

    ﻴﻤﻜﻥ ﺍﻟﺘﺄﻜﺩ ﻤﻥ ﻨﺠﺎﺡ ﻋﻤﻠﻴﺔ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺒﻭﺍﺴﻁﺔ ﺍﻷﻤﺭ 

    LIST COPY OF DATAFILE 3,4

     

    RMAN>LIST COPY OF DATAFILE 3,4;

     

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