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

    • Logical Backup & Recovery

    DATABASE EXPORT Using Export Utilities

    ﻭﻴﺴﻤﻰ ﺃﻴﻀﺎﹰ FULL EXPORT ﻭﺍﻟﻤﻘﺼﻭﺩ ﺒﻪ ﻋﻤل ﺘﺼﺩﻴﺭ ﻟﻜل ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻭﻴﺤﺘﺎﺝ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺘﺼﺩﻴﺭ ﻟﻠﺼﻼﺤﻴﺔ EXP_FULL_DATABASE.

    ﻭﻓﻰ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺘﺼﺩﻴﺭ ﻴﻤﻜﻥ ﺘﻁﺒﻴﻕ ﺍﻟﺨﻴﺎﺭ INCTYPE ﺃﻱ ﺘﺤﺩﻴﺩ ﻨﻭﻉ ﺍﻟﻨﺴﺦ ﺍﻻﺤﺘﻴﺎﻁﻲ ﻫل (Complete or Cumulative or  Incremental).

    ﻻﺒﺩ ﻤﻥ ﺍﻟﺘﻨﺒﻴﻪ ﻤﻥ ﺃﻥ ﺍﻟﻤﺴﺘﺨﺩﻡ SYS ﻻ ﻴﺘﻡ ﺘﺼﺩﻴﺭﻩ ﻋﻨﺩ ﺘﺼﺩﻴﺭ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ.

     

    C:\>EXP SYSTEM/SYS FILE=D:\EXPORT\FULL.DMP FULL=Y INCTYPE=COMPLETE

     

    ﻫﻜﺫﺍ ﻗﻤﻨﺎ ﺒﻌﻤل ﺘﺼﺩﻴﺭ ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﺨﻴﺎﺭ COMPLETE، ﺍﻵﻥ ﻴﻤﻜﻥ ﺇﻨﺸﺎﺀ ﻨﺴﺨﺔ ﺘﺭﺍﻜﻤﻴﺔ ﺃﻭ ﺘﺯﺍﻴﺩﻴﺔ  (Cumulative or Incremental) ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ.

    ﻭﻤﺘﺎﺒﻌﺔ ﺫﻟﻙ ﺒﻭﺍﺴﻁﺔ DBA_EXP_FILES.

     

    SELECT FILE_NAME FROM DBA_EXP_FILE;

     

    ﺍﻵﻥ ﺴﻨﻘﻭﻡ ﺒﻌﻤل ﻨﺴﺨﺔ ﺘﺭﺍﻜﻤﻴﺔ ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ.

     

    C:\>EXP SYSTEM/SYS FILE=D:\EXPORT\FULL١.DMP FULL=Y INCTYPE=CUMULATIVE

     

    ﻜﻤﺎ ﻴﻤﻜﻥ ﺍﻻﺴﺘﻌﻼﻡ ﻤﻥ ﺨﻼل ﺍلDBA_EXP_FILES VIEW

     

    ﺍﻻﺴﺘﺨﺩﺍﻡ

    ﺍﻟﻭﺼﻑ

    ﺍﻟﻤﺘﻐﻴﺭ

    EXP & IMP

    ﻟﻌﺭﺽ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺍﻟﻤﺘﺎﺤﺔ ﻟﻭﺴﻴﻠﺔ ﺍﻟﺘﺼﺩﻴﺭ ﺃﻭ ﺍﻻﺴﺘﻴﺭﺍﺩ ﻤﻊ ﺘﻭﻀﻴﺢ

    ﻤﺨﺘﺼﺭ ﻋﻥ ﺍﻟﻤﺘﻐﻴﺭ

    HELP

    EXP & IMP

    ﻭﺘﺸﻤل ﺍﺴﻡ ﺍﻟﻤﺴﺘﺨﺩﻡ ﻭﻜﻠﻤﺔ ﺍﻟﻤﺭﻭﺭ

    ﻟﻼﺘﺼﺎل ﺒﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ

    USERID

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻤﻜﺎﻥ ﺍﻟﻤﻠﻑ ﻟﺘﺼﺩﻴﺭ ﺃﻭ ﺍﺴﺘﻴﺭﺍﺩ

    ﺍﻟﺒﻴﺎﻨﺎﺕ

    FILE

    EXP & IMP

    ﻹﻨﺸﺎﺀ ﻤﻠﻑ ﻴﺤﻭﻯ ﺘﻔﺎﺼﻴل ﻋﻤﻠﻴﺔ

    ﺍﻟﺘﺼﺩﻴﺭ ﺃﻭ ﺍﻻﺴﺘﻴﺭﺍﺩ

    LOG

    EXP & IMP

    ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺨﺼﺼﺔ ﻤﻥ ﺍﻟﺫﺍﻜﺭﺓ ﺍﻟﻤﺅﻗﺘﺔ ﻭﺍﻟﺘﻲ ﺘﺴﺘﺨﺩﻡ ﻟﻭﻀﻊ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺍﻟﻤﺼﺩﺭﺓ ﻤﻥ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺇﻟﻰ ﺍﻟﻤﻠﻑ ﺃﻭ

    ﺍﻟﻤﺴﺘﻭﺭﺩﺓ ﻤﻥ ﺍﻟﻤﻠﻑ ﺇﻟﻰ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ

    BUFFER

    EXP

    ﺃﻗﺼﻰ ﺤﺠﻡ ﻟﻤﻠﻑ ﺍﻟﺘﺼﺩﻴﺭ

    FILESIZE

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻗﺎﺌﻤﺔ ﺍﻟﺠﺩﺍﻭل ﺍﻟﻤﺭﺍﺩ ﺘﺼﺩﻴﺭﻫﺎ ﺃﻭ

    ﺍﺴﺘﻴﺭﺍﺩﻫﺎ

    TABLES

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻤﺎ ﺇﺫﺍ ﻜﻨﺎ ﻨﺭﻴﺩ ﺘﺼﺩﻴﺭ ﺃﻭ ﺍﺴﺘﻴﺭﺍﺩ

    ﺍﻟﺒﻴﺎﻨﺎﺕ ﻤﻊ ﺍﻟﺠﺩﺍﻭل ﺃﻡ ﻻ

    ROWS

    EXP

    ﻟﻭﻀﻊ ﺸﺭﻭﻁ ﺃﺜﻨﺎﺀ ﺘﺼﺩﻴﺭ ﺍﻟﺠﺩﺍﻭل

    QUERY

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻤﺎ ﺇﺫﺍ ﻜﻨﺎ ﻨﺭﻏﺏ ﻓﻲ ﺘﺼﺩﻴﺭ ﺃﻭ

    ﺍﺴﺘﻴﺭﺍﺩ ﺍﻟﻔﻬﺎﺭﺱ ﺃﻡ ﻻ

    INDEXES

    EXP & IMP

    ﻟﺩﻤﺞ ﺍﻻﻤﺘﺩﺍﺩﺍﺕ ﺍﻟﺨﺎﺼﺔ ﺒﺎﻟﺠﺩﻭل ﺇﻟﻰ

    ﻭﺍﺤﺩ ﻓﻘﻁ

    COMPRESS

    EXP

     ﻟﻌﻤل ﺇﺤﺼﺎﺌﻴﺎﺕ ﻋﻥ ﺍﻟﺠﺩﺍﻭل ﻭﺍﻟﻔﻬﺎﺭﺱ ﺍﻟﻤﺭﺍﺩ ﺘﺼﺩﻴﺭﻫﺎ

    STATISTICS

     

    EXP

    ﻫﺫﺍ ﺍﻟﺨﻴﺎﺭ ﻟﻀﻤﺎﻥ ﻋﻤل ﺘﺼﺩﻴﺭ ﻟﻠﻜﺎﺌﻨﺎﺕ ﺩﻭﻥ ﺤﺩﻭﺙ ﺘﻐﻴﻴﺭ ﻓﻲ ﺍﻟﻜﺎﺌﻨﺎﺕ ﺃﺜﻨﺎﺀ ﻋﻤل ﺍﻟﺘﺼﺩﻴﺭ، ﻭﻫﻭ ﻴﺸﺒﻪ ﻭﻀﻊ

    ﺍﻟﻜﺎﺌﻨﺎﺕ ﻓﻲ ﺍﻟﻨﻤﻁ ONLY READ

    CONSISTENT

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻤﻠﻑ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺍﻟﺫﻱ ﻴﺤﺘﻭﻯ ﻋﻠﻰ

    ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺍﻟﻤﺴﺘﺨﺩﻤﺔ ﻓﻲ ﻤﻠﻑ ﺍﻟﺘﺼﺩﻴﺭ

    PARFILE

    EXP & IMP

    ﻫل ﺘﺭﻴﺩ ﺘﺼﺩﻴﺭ ﺃﻭ ﺍﺴﺘﻴﺭﺍﺩ ﺼﻼﺤﻴﺎﺕ

    ﺍﻟﻜﺎﺌﻨﺎﺕ

    GRANT

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﺍلTABLESPACES ﺍﻟﻤﺭﺍﺩ

    ﺘﺼﺩﻴﺭﻫﺎ ﺃﻭ ﺍﺴﺘﻴﺭﺍﺩﻫﺎ

    TABLESPACE

    EXP & IMP

    ﻭﻫﻰ ﺘﺴﺘﺨﺩﻡ ﻓﻘﻁ ﻋﻨﺩ ﺍﻟﺘﻌﺎﻤل ﻤﻊ ﺍلTABLESPACE ﻭﻴﺠﺏ ﺃﻥ ﺘﺄﺨﺫ

    ﺍﻟﻘﻴﻤﺔ Y

    TRANSPORT_TABLESPACE

    EXP

    ﻟﺘﺤﺩﻴﺩ ﻗﺎﺌﻤﺔ ﺍﻟﻤﺴﺘﺨﺩﻤﻴﻥ ﺍﻟﻤﺭﺍﺩ

    ﺘﺼﺩﻴﺭﻫﻡ

    OWNER

    EXP & IMP

    ﻭﻫﺫﺍ ﺍﻟﺨﻴﺎﺭ ﻟﻌﻤل ﺘﺼﺩﻴﺭ ﺃﻭ ﺍﺴﺘﻴﺭﺍﺩ

    ﻟﺠﻤﻴﻊ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ

    FULL

    EXP & IMP

    ﻭﻫﻭ ﻟﺘﺤﺩﻴﺩ ﻨﻭﻉ ﺍﻟﺘﺼﺩﻴﺭ ﺃﻭ ﺍﻻﺴﺘﻴﺭﺍﺩ ﻟﻘﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻭﻫﻨﺎﻙ ﺜﻼﺙ ﺃﻨﻭﺍﻉ ﻋﻨﺩ

    : ﺍﻟﺘﺼﺩﻴﺭ COMPLETE -١ INCREMENTAL -٢ CUMULATIVE -٣

    INCTYPE

    EXP

    ﻟﺘﺤﺩﻴﺩ ﻤﺎ ﺇﺫﺍ ﻜﺎﻥ ﺍﻟﺘﺼﺩﻴﺭ ﺴﻴﺘﻡ ﺒﻭﺍﺴﻁﺔ ﺍﻷﺴﻠﻭﺏ ﺍﻟﻤﺒﺎﺸﺭ ﺃﻱ ﻋﻥ ﻁﺭﻴﻕ ﻨﻘل

    ﺍﻟﺒﻴﺎﻨﺎﺕ ﻤﻥ ﺍﻟﺩﻴﺴﻙ ﺇﻟﻰ    BUFFER

    CACH

    DIRECT

     

    EXP & IMP

    ﻟﺘﺤﺩﻴﺩ ﻋﺭﺽ ﺘﻔﺎﺼﻴل ﺍﻟﺘﺼﺩﻴﺭ

    ﻭﺍﻻﺴﺘﻴﺭﺍﺩ

    FEEDBACK

    IMP

    ﻓﻘﻁ ﻟﻌﺭﺽ ﻤﺎ ﺴﺘﻜﻭﻥ ﻋﻠﻴﻪ ﻋﻤﻠﻴﺔ

    ﺍﻻﺴﺘﻴﺭﺍﺩ ﻭﻻ ﻴﺅﺩﻯ ﻟﻼﺴﺘﻴﺭﺍﺩ ﺍﻟﻔﻌﻠﻲ

    SHOW

    IMP

    ﻟﺘﺤﺩﻴﺩ ﺍﺴﻡ ﺃﻭ ﻤﺠﻤﻭﻋﺔ ﺍلSCHEMAS ﺍﻟﺘﻲ ﺘﻡ ﺘﺼﺩﻴﺭ ﺒﻴﺎﻨﺎﺘﻬﺎ

    ﻭﻨﺭﻴﺩ ﺍﺴﺘﻴﺭﺍﺩ ﺒﻴﺎﻨﺎﺘﻬﺎ

    FROMUSER

    IMP

    ﻟﺘﺤﺩﻴﺩ ﺍﺴﻡ ﺃﻭ ﻤﺠﻤﻭﻋﺔ ﺍلSCHEMAS ﺍﻟﺘﻲ ﻨﺭﻴﺩ ﺘﻭﺭﻴﺩ

    ﺍﻟﺒﻴﺎﻨﺎﺕ ﻟﻬﺎ

    TOUSER

    IMP

    ﻟﺘﺤﺩﻴﺩ ﻫل ﺘﺭﻴﺩ ﺘﺠﺎﻫل ﺇﻅﻬﺎﺭ ﺭﺴﺎﺌل ﺍﻟﺨﻁﺄ ﺍﻟﺘﻲ ﺘﻔﻴﺩ ﻭﺠﻭﺩ ﻫﺫﺍ ﺍﻟﻜﺎﺌﻥ ﻤﺴﺒﻘﺎﹰ

    ﻓﻲ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ

     

    IGNORE

     

     

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