ﺍلGlobalization ﻫﻭ ﻤﺼﻠﺢ ﻴﻌﻨﻲ ﺨﺩﻤﺔ ﻋﺩﺩ ﻤﻥ ﺍﻟﺒﻴﺌﺎﺕ ﻭﺍﻟﻠﻐﺎﺕ ﻭﺍﻟﺜﻘﺎﻓﺎﺕ ﻭﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﺠﻐﺭﺍﻓﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﺍﻟﺘﻲ ﺘﻌﻤل ﻋﻠﻲ ﻗﺎﻋﺩﺓ ﺒﻴﺎﻨﺎﺕ، ﻻ ﺸﻙ ﺃﻥ ﺍﻷﻤﺭ ﻟﻴﺱ ﺒﺎﻟﺴﻬل،

ﺴﻨﺘﺤﺩﺙ ﻋﻥ ﻁﺭﻴﻘﺔ ﺘﺨﺯﻴﻥ ﻫﺫﻩ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻓﻲ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻓﻴﻤﺎ ﻴﻌﺭﻑ ﺒﺎلCharacter Set ﻭﺃﻴﻀﺎﹰ ﺸﻜل ﻋﺭﺽ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻭﺍﻟﻭﺍﺠﻬﺎﺕ ﻭﺭﺴﺎﺌل ﺍﻷﺨﻁﺎﺀ ﻓﻴﻤﺎ ﻴﻌﺭﻑ ﺒﺎلLanguage

ﻤﻊ ﺍﻟﺤﻔﺎﻅ ﻋﻠﻲ ﺨﺼﻭﺼﻴﺔ ﻜل ﻤﻨﻁﻘﺔ ﺠﻐﺭﺍﻓﻴﺔ ﻓﻴﻤﺎ ﻴﻌﺭﻑ ﺒﺎلTerritory ﻭﻋﻤﻠﻴﺔ ﻋﺭﺽ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺒﺘﺭﺘﻴﺏ ﻤﻌﻴﻥ ﻭﺸﻜل ﺍﻟﺘﻭﺍﺭﻴﺦ ﻭﺍﻷﻭﻗﺎﺕ، ﻭﻤﺭﺍﻋﺎﺓ ﻓﺭﻭﻕ ﺍﻷﻭﻗﺎﺕ ﺒﻴﻥ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﻤﺨﺘﻠﻔﺔ

ﻓﻴﻤﺎ ﻴﻌﺭﻑ ﺒﺎلTime Zone، ﻭﺒﺎﻟﻌﻤﻭﻡ ﻴﻤﻜﻥ ﺍﻟﻘﻭل ﺃﻥ ﻨﻘﺎﺸﻨﺎ هنا ﻴﺘﺤﺩﺙ ﻋﻥ ﻜﻴﻔﻴﺔ ﺘﻬﻴﺌﺔ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻟﺘﺘﻌﺎﻤل ﻤﻊ ﺒﻴﺌﺎﺕ ﻭﺠﻬﺎﺕ ﻭﺜﻘﺎﻓﺎﺕ ﻤﺨﺘﻠﻔﺔ.

ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺃﻭﺭﻜل ﻟﻬﺎ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﻘﺩﺭﺍﺕ ﺍﻟﺘﻲ ﺠﻤﻌﺕ ﺘﺤﺕ ﻤﺼﻁﻠﺢ (Globalization) ﻤﻥ ﺸﺄﻨﻬﺎ ﻤﺴﺎﻋﺩﺓ ﻤﺩﻴﺭ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻓﻲ ﺨﺩﻤﺔ ﻤﺴﺘﺨﺩﻤﻴﻥ ﻤﻥ ﺠﻨﺴﻴﺎﺕ ﻤﺨﺘﻠﻔﺔ،

ﻓﻲ ﺍﻹﺼﺩﺍﺭﺍﺕ ﺍﻟﺴﺎﺒﻘﺔ ﻜﺎﻨﺕ ﺘﻌﺭﻑ ﺒﻤﺼﻁﻠﺢ (National Language Support (NLS، ﻟﻜﻥ ﺍلGlobalization ﻫﻲ ﺃﻜﺜﺭ ﺘﻌﺒﻴﺭﺍﹰ ﻭﻫﻲ ﻤﺠﻤﻭﻋﺔ ﺸﺎﻤﻠﺔ ﻤﻥ ﺍﻟﺘﺴﻬﻴﻼﺕ ﺍﻟﻼﺯﻤﺔ ﻹﺩﺍﺭﺓ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ

ﺍﻟﺘﻲ ﻴﺠﺏ ﺃﻥ ﺘﻐﻁﻲ ﻁﺎﺌﻔﺔ ﻭﺍﺴﻌﺔ ﻤﻥ ﺍﻟﻠﻐﺎﺕ ﻭﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﺯﻤﻨﻴﺔ ﻭﺍﻻﺨﺘﻼﻓﺎﺕ ﺍﻟﺜﻘﺎﻓﻴﺔ. ﻟﻘﺩ ﺯﺍﺩﺕ ﺍﻷﻫﻤﻴﺔ ﻟﺩﻭﺭ ﺍلGlobalization ﺒﻌﺩ ﺍﻟﺘﻭﺴﻊ ﻓﻲ ﻨﻅﻡ ﻗﻭﺍﻋﺩ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻭﺍﻟﺘﻲ ﺃﺼﺒﺤﺕ ﺘﺨﺩﻡ ﺍﻟﻌﺩﻴﺩ

ﻤﻥ ﺍﻟﻤﺴﺘﺨﺩﻤﻴﻥ ﺫﻭﺍ ﺍﻟﺠﻨﺴﻴﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻓﻲ ﻤﻨﺎﻁﻕ ﺠﻐﺭﺍﻓﻴﺔ ﻤﺨﺘﻠﻔﺔ ﻭﺃﺯﻤﻨﺔ ﻤﺨﺘﻠﻔﺔ ﻭﻋﻤﻼﺕ ﻨﻘﺩﻴﺔ ﻤﺨﺘﻠﻔﺔ ﻻ ﺸﻙ ﺃﻥ ﺍﻷﻤﺭ ﺴﻴﻜﻭﻥ ﺃﻜﺜﺭ ﺘﻌﻘﻴﺩﺍﹰ، ﺭﺒﻤﺎ ﻻ ﻴﻬﺘﻡ ﺒﻌﺽ ﻤﺩﺭﺍﺀ ﻗﻭﺍﻋﺩ ﺍﻟﺒﻴﺎﻨﺎﺕ

ﺒﻬﺫﺍ ﺍﻷﻤﺭ ﻜﺜﻴﺭﺍﹰ ﻤﻤﺎ ﻴﺴﺒﺏ ﺇﺭﺒﺎﻜﺎ ﻤﺭﻭﻋﺎﹰ ﻭﺫﻟﻙ ﻷﻥ ﻤﺨﺘﻠﻑ ﺍﻟﺒﻠﺩﺍﻥ ﻟﻬﺎ ﻤﻌﺎﻴﻴﺭ ﻤﺨﺘﻠﻔﺔ، ﻟﻜﻥ ﻤﺩﻴﺭ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺍﻟﺠﺩﻴﺩ ﻴﺤل ﻫﺫﻩ ﺍﻟﻤﺸﺎﻜل ﻤﻥ ﺨﻼل ﺍﻟﺘﺴﻬﻴﻼﺕ ﺍﻟﻤﻘﺩﻤﺔ ﻤﻥ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺃﻭﺭﻜل.

ﺍلGlobalization ﻫﻲ ﺃﻜﺜﺭ ﺒﻜﺜﻴﺭ ﻤﻥ ﻤﺠﺭﺩ ﺩﻋﻡ ﺍﻟﻠﻐﺔ ﺭﻏﻡ ﺃﻥ ﺍﻟﻠﻐﺔ ﺒﺎﻟﺘﺄﻜﻴﺩ ﺠﺯﺀ ﻜﺒﻴﺭ ﻤﻥ ﺫﻟﻙ، ﻴﻐﻁﻲ ﺍلGlobalization ﺠﻭﺍﻨﺏ ﻋﺭﺽ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻭﺍﻟﺘﻘﻭﻴﻤﺎﺕ ﻭﺍﻟﺘﻭﺍﺭﻴﺦ ﻭﺍﻟﺠﺎﻨﺏ ﺍﻷﻜﺜﺭ ﺃﻫﻤﻴﺔ ﻫﻭ

ﻜﻴﻑ ﻴﺘﻡ ﺘﺨﺯﻴﻥ ﺍﻟﺒﻴﺎﻨﺎﺕ ﻓﻲ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ (Character Set).

Character Sets:

ﺍﻟﺒﻴﺎﻨﺎﺕ ﻻ ﻴﺘﻡ ﺘﺨﺯﻴﻨﻬﺎ ﻜﻤﺎ ﻫﻲ ﻭﺇﻨﻤﺎ ﻴﺘﻡ ﺘﺨﺯﻴﻨﻬﺎ ﺒﻌﺩ ﺘﺭﻤﻴﺯﻫﺎ، ﻭﺍلCharacter Set ﻟﺘﻌﺭﻴﻑ ﻨﻅﺎﻡ ﺘﺭﻤﻴﺯ ﺍﻟﺤﺭﻭﻑ ﺒﺎﻋﺘﺒﺎﺭﻩ ﺴﻠﺴﻠﺔ ﻤﻥ ﺍلBits.

ﺒﻌﺽ ﺍﻟﻤﻨﺘﺠﺎﺕ ﺘﺴﺘﺨﺩﻡ ﺍلCharacter Set ﺍﻟﺘﻲ ﻴﻘﺩﻤﻬﺎ ﻨﻅﺎﻡ ﺍﻟﺘﺸﻐﻴل ﺍﻟﻤﻀﻴﻑ، ﻋﻠﻲ ﺴﺒﻴل ﺍﻟﻤﺜﺎل Microsoft Word ﻓﻬﻭ ﻻ ﻴﻤﻠﻙ Character Set ﺨﺎﺼﺔ ﺒﻪ ﻭﺇﻨﻤﺎ ﻴﺴﺘﺨﺩﻡ ﺍلCharacter Set

ﺍﻟﺨﺎﺼﺔ ﺒﻨﻅﺎﻡ ﺍﻟﺘﺸﻐﻴل Windows، ﻟﻜﻥ ﺒﻌﺽ ﺍﻟﻤﻨﺘﺠﺎﺕ ﺘﻭﻓﺭ Character Set ﺨﺎﺼﺔ ﺒﻬﺎ ﻭﺒﺎﻟﺘﺎﻟﻲ ﻓﻬﻲ ﻤﺴﺘﻘﻠﺔ ﻋﻥ ﻜل ﻤﺎ ﻴﺘﻡ ﺘﻭﻓﻴﺭﻩ ﻤﻥ ﻗﺒل ﻨﻅﺎﻡ ﺍﻟﺘﺸﻐﻴل ﺍﻟﻤﻀﻴﻑ، ﻤﻨﺘﺠﺎﺕ ﺃﻭﺭﻜل ﺘﻨﺩﺭﺝ

ﺘﺤﺕ ﻓﻲ ﻫﺫﻩ ﺍﻟﻔﺌﺔ ﻓﻬﻲ ﻟﺩﻴﻬﺎ Character Set ﺨﺎﺼﺔ ﺒﻬﺎ، ﻭﻫﻲ ﺃﺤﺩ ﺍﻷﺴﺒﺎﺏ ﺍﻟﺘﻲ ﺠﻌل ﻤﻨﺘﺠﺎﺕ ﺃﻭﺭﻜل ﺘﻌﻤل ﺒﺼﻭﺭﺓ ﻭﺍﺤﺩﺓ ﻓﻲ ﺠﻤﻴﻊ ﺍﻟﺒﻴﺌﺎﺕ. ﻋﺩﺩ ﺍﻟﺤﺭﻭﻑ ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﺃﻥ ﻴﺘﻡ ﺘﻤﺜﻴﻠﻬﺎ ﺒﻭﺍﺴﻁﺔ

ﺍلCharacter Set ﺘﺘﻭﻗﻑ ﻋﻠﻲ ﻋﺩﺩ ﺍلBits ﺍﻟﺘﻲ ﻴﺴﺘﺨﺩﻤﻬﺎ ﺍلCharacter Set ﻟﻜل ﺤﺭﻑ، ﻓﻌﻠﻲ ﺴﺒﻴل ﺍﻟﻤﺜﺎل Single-byte Character Set  ﺘﺴﺘﺨﺩﻡ Byte ﻭﺍﺤﺩ ﻟﻜل ﺤﺭﻑ (ﺜﻤﺎﻨﻴﺔ Bits)،

ﻭﺇﻥ ﻜﺎﻨﺕ ﺒﻌﺽ ﺍلSingle-byte Character Set  ﺘﻘﻴﺩ ﻫﺫﺍ ﺇﻟﻲ ﺃﺒﻌﺩ ﻤﻥ ﺫﻟﻙ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺴﺒﻌﺔ ﻤﻥ ﺜﻤﺎﻨﻴﺔ Bits،

ﻫﻨﺎﻙ ﻨﻭﻉ ﺁﺨﺭ Multi-byte Character Set  ﻴﺴﺘﺨﺩﻡ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﺃﻋﺩﺍﺩ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺍلBytes ﻟﻜل ﺤﺭﻑ، ﻟﻜﻥ ﺍﻻﺨﺘﻼﻑ ﻫﻨﺎ ﻤﺎ ﺇﺫﺍ ﻜﺎﻨﺕ ﺍلCharacter Set ﻫﻲ Fixed-width ﺒﻤﻌﻨﻲ ﺃﻨﻬﺎ ﺘﺴﺘﺨﺩﻡ

ﻋﺩﺩ ﺜﺎﺒﺕ ﻤﻥ ﺍلBytes ﻟﻜل ﺤﺭﻑ (ﻋﻠﻲ ﺴﺒﻴل ﺍﻟﻤﺜﺎل Tow Bytes ﻟﻜل ﺤﺭﻑ)

ﺃﻭ Variable-width ﺒﻤﻌﻨﻲ ﺃﻨﻬﺎ ﺘﺴﺘﺨﺩﻡ ﺃﻋﺩﺍﺩ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺍلBytes ﻟﺘﻤﺜﻴل ﺍﻟﺤﺭﻭﻑ (ﻋﻠﻲ ﺴﺒﻴل ﺍﻟﻤﺜﺎل ﺒﻌﺽ ﺍﻟﺤﺭﻭﻑ ﻴﺘﻡ ﺘﻤﺜﻴﻠﻬﺎ ﺒﻭﺍﺴﻁﺔ Byte ﻭﺍﺤﺩ ﻭﺤﺭﻭﻑ ﺃﺨﺭﻱ ﻴﺘﻡ ﺘﻤﺜﻴﻠﻬﺎ

ﺒﻭﺍﺴﻁﺔ Tow Bytes ﺃﻭ ﺃﻜﺜﺭ).

ﺘﺴﺘﻁﻴﻊ ﺍلSeven-Bit Character Set  ﺘﻤﺜﻴل ﻋﺩﺩ ﻤﻥ ﺍﻟﺤﺭﻭﻑ ﻴﺼل ﺇﻟﻲ (⁷2) 128 ﺤﺭﻑ، ﻭﺘﺴﺘﻁﻴﻊ ﺍلEight-Bit Character Set  ﺘﻤﺜﻴل ﻋﺩﺩ ﻤﻥ ﺍﻟﺤﺭﻭﻑ ﻴﺼل ﺇﻟﻲ (⁸2) 256 ﺤﺭﻑ.

ﻟﺫﺍ ﻓﻤﻥ ﺍﻟﺼﻌﻭﺒﺔ ﺍﺴﺘﺨﺩﺍﻡ Seven-Bit Character Set ﻟﺘﻤﺜﻴل ﺍﻟﻠﻐﺎﺕ ﺍﻟﻤﻌﻘﺩﺓ ﻜﺎﻟﻠﻐﺔ ﺍﻟﻌﺭﺒﻴﺔ ﻭﺍﻟﻠﻐﺔ ﺍﻟﺼﻴﻨﻴﺔ ﻭﻜﺜﻴﺭ ﻤﻥ ﺍﻟﻠﻐﺎﺕ ﺍﻷﺴﻴﻭﻴﺔ ﺍﻟﺘﻲ ﺘﺤﺘﺎﺝ ﻟﺘﻤﺜﻴﻠﻬﺎ Multi-byte Character Set.

ﻭﺇﻟﻴﻙ ﺃﻤﺜﻠﺔ ﻟﻜل ﻨﻭﻉ ﻤﻥ ﺃﻨﻭﺍﻉ ﺍلCharacter Set:

7-bit character set:

• American Standard Code for Information Interchange (ASCII) 7-bit American (US7ASCII)
• ASCII 7-bit Yugoslavian (YUG7ASCII)
• DEC VT001 7-bit French (F7DEC)

8-bit character set:

• International Organization for Standards (ISO) 9588-1 West European (WE8ISO9588P1)
• DEC 8-bit West European (WE8DEC)
• Extended Binary Coded Decimal Interchange Code (EBCDIC) Code Page 4411 8-bit

Fixed-width multibyte character sets:

• Unicode 2.3 UTF-61 Universal character set (AL61UTF61).

varying-width multibyte character sets:

• Shift-JIS 16-bit Japanese (JA16SJIS)
• HP CCDC 16-bit Traditional Chinese (ZHT61CCDC)
• MS Windows Code Page 950 with Hong Kong Supplementary Character Set HKSCS-2001 (ZHT61HKSCS)
• Unicode 2.3 UTF-8 Universal character set (AL23UTF8)

ﺘﻭﻓﺭ ﻗﺎﻋﺩﺓ ﺍﻟﺒﻴﺎﻨﺎﺕ ﺃﻭﺭﻜل ﺃﻜﺜﺭ ﻤﻥ 250 Character Set.

Language Support:

ﺘﺴﺘﺨﺩﻡ ﺍلLanguage ﻟﺘﺤﺩﻴﺩ ﻟﻐﺔ ﺭﺴﺎﺌل ﺍﻟﺨﻁﺄ ﻭﺃﻴﻀﺎﹰ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻭﻀﻊ ﺍﻻﻓﺘﺭﺍﻀﻲ ﻟﻠﻐﺔ ﺍﻟﺘﻭﺍﺭﻴﺦ ﻭﻁﺭﻴﻘﺔ ﺘﺭﺘﻴﺏ ﺍﻟﺒﻴﺎﻨﺎﺕ(Sort Orders).

ﻟﻤﻌﺭﻓﺔ ﻋﺩﺩ ﺍﻟﻠﻐﺎﺕ ﺍﻟﺘﻲ ﻴﺩﻋﻤﻬﺎ ﺍﻷﻭﺭﻜل ﻴﻤﻜﻨﻙ ﺇﺠﺭﺍﺀ ﺍﻻﺴﺘﻌﻼﻡ ﺍﻟﺘﺎﻟﻲ:

ﺒﺎﻟﻨﺴﺒﺔ ﻟلSort Orders ﻓﺈﻥ ﺍﻟﻘﻴﻤﺔ ﺍﻻﻓﺘﺭﺍﻀﻴﺔ BINARY ﻗﺩ ﺘﻜﻭﻥ ﻤﻘﺒﻭﻟﺔ ﺒﺎﻟﻨﺴﺒﺔ ل Seven-Bit Set Character ﻭﻟﻜﻨﻬﺎ ﻟﻥ ﺘﻜﻭﻥ ﻤﻼﺌﻤﺔ ﺒﺎﻟﻨﺴﺒﺔ لEight-Bit Character Set  

ﺃﻭ ﺍلCharacter Set ﺍﻟﺘﻲ ﺘﺴﺘﺨﺩﻡ ﻋﺩﺩ Bits ﺃﻜﺜﺭ، ﻓﻌﻠﻲ ﺴﺒﻴل ﺍﻟﻤﺜﺎل ﻓﺈﻥ ﻗﻴﻤﺔ ﺍلASCII ﻟﻠﺤﺭﻑ a ﻫﻲ 79 ﻭﻗﻴﻤﺔ ﺍلASCII ﻟﻠﺤﺭﻑ z ﻫﻲ 221 ﻓﻌﻨﺩ ﺍﺴﺘﺨﺩﺍﻡ ﺍلBinary Sort 

ﻴﻜﻭﻥ ﺘﺭﺘﻴﺏ ﺍﻟﺤﺭﻑ a ﻗﺒل ﺍﻟﺤﺭﻑ z ﻭﻫﺫﺍ ﺭﺍﺌﻊ ﻟﻜﻥ ﻭﻟﺴﻭﺀ ﺍﻟﺤﻅ ﺒﻌﺽ ﺍﻟﻠﻐﺎﺕ ﺍﻟﺘﻲ ﺘﺩﻋﻡ ﺤﺭﻭﻑ ﺃﻜﺜﺭ ﺘﻜﻭﻥ ﻗﻴﻤﺔ ﺍلASCII ﻟﻠﺤﺭﻑ ä ﻫﻲ 231، ﻭﻋﻨﺩ ﺍﺴﺘﺨﺩﺍﻡ ﺍلBinary Sort

ﻴﻜﻭﻥ ﺘﺭﺘﻴﺏ ﺍﻟﺤﺭﻭﻑ ﻜﺎﻵﺘﻲ (a,z,ä) ﻭﻫﺫﺍ ﺍﻟﺘﺭﺘﻴﺏ ﺨﻁﺄ ﻓﻲ ﺠﻤﻴﻊ ﺍﻟﻠﻐﺎﺕ.

ﺘﻭﻓﺭ ﺍﻷﻭﺭﻜل ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﻁﺭﻕ ﺘﺭﺘﻴﺏ ﺍﻟﺒﻴﺎﻨﺎﺕ orders sort ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﺍﺴﺘﻌﺭﺍﻀﻬﺎ ﻋﺒﺭ ﺍﻻﺴﺘﻌﻼﻡ التالي:

Territory Support:

ﺘﻭﻓﺭ ﺃﻭﺭﻜل ﻋﺩﺩ ﻤﻥ ﺍلTerritories ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﺍﺴﺘﻌﺭﺍﻀﻬﺎ ﻋﻥ ﻁﺭﻴﻕ ﺍﺴﺘﻌﻼﻡ ﺍل v$nls_valid_values، ﻭﻋﻨﺩ ﺍﺨﺘﻴﺎﺭ ﺍلTerritory ﻴﺘﻡ ﻭﻀﻊ ﺍﻟﻘﻴﻡ ﺍﻻﻓﺘﺭﺍﻀﻴﺔ

ﻟﻜل ﻤﻥ ﺘﺭﻗﻴﻡ ﺍﻟﻴﻭﻡ ﻭﺍﻷﺴﺒﻭﻉ ﻭﺸﻜل ﺍﻟﺘﺎﺭﻴﺦ ﻭﺭﻤﺯ ﺍﻟﻌﻤﻠﺔ ﻭﺸﻜل ﺍﻟﻔﺎﺼﻠﺔ ﺍﻟﻌﺸﺭﻴﺔ ﻭﻓﻭﺍﺼل ﺍﻟﻤﺠﻤﻭﻋﺎﺕ ﺍﻟﻌﺩﺩﻴﺔ ﻭﺭﻤﻭﺯ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺤﺴﺎﺒﻴﺔ.

ﻋﻠﻲ ﺴﺒﻴل ﻓﻲ ﺍﻟﻭﻻﻴﺎﺕ ﺍﻷﻤﺭﻴﻜﻴﺔ ﺍﻟﻤﺘﺤﺩﺓ ﺍﻟﻔﺎﺼﻠﺔ ﺍﻟﻌﺸﺭﻴﺔ ﻫﻲ ﻨﻘﻁﺔ (.) ﺒﻴﻨﻤﺎ ﻓﻲ ﺃﻟﻤﺎﻨﻴﺎ ﻭﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﺩﻭل ﻫﻲ ﻓﺎﺼﻠﺔ (،)

ﺃﻴﻀﺎﹰ ﻓﻲ ﺍﻟﻭﻻﻴﺎﺕ ﺍﻷﻤﺭﻴﻜﻴﺔ ﺍﻟﻤﺘﺤﺩﺓ ﻴﻭﻡ ﺍﻷﺤﺩ ﻫﻭ ﺍﻟﻴﻭﻡ ﺍﻷﻭل ﻓﻲ ﺍﻷﺴﺒﻭﻉ (1) ﻭﻴﻭﻡ ﺍﻟﺴﺒﺕ ﻫﻭ ﺍﻟﻴﻭﻡ ﺍﻟﺴﺎﺒﻊ (7) ﺒﻴﻨﻤﺎ ﻓﻲ ﺃﻟﻤﺎﻨﻴﺎ

ﻭﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺩﻭل ﺃﻭﺭﺒﺎ ﻴﻭﻡ ﺍﻻﺜﻨﻴﻥ ﻫﻭ ﺍﻟﻴﻭﻡ ﺍﻷﻭل ﻓﻲ ﺍﻷﺴﺒﻭﻉ (1) ﻭﻴﻭﻡ ﺍﻷﺤﺩ ﻫﻭ ﺍﻟﻴﻭﻡ ﺍﻟﺴﺎﺒﻊ ﻓﻲ ﺍﻷﺴﺒﻭﻉ(7) ﻓﺈﺫﺍ ﺘﻀﻤﻥ ﺒﺭﺍﻤﺠﻙ

ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻹﺠﺭﺍﺀﺍﺕ ﺍﻟﺘﻲ ﺘﻌﻤل ﺒﺎﻋﺘﺒﺎﺭ ﺭﻗﻡ ﺍﻟﻴﻭﻡ ﻓﻼﺸﻙ ﺒﺄﻥ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﻤﺸﺎﻜل ﺴﺘﺤﺩﺙ ﻤﺎ ﻟﻡ ﻴﺘﻡ ﺍﻋﺘﺒﺎﺭ ﻫﺫﺍ.

Other NLS Settings:

ﺒﻌﺩﻤﺎ ﻗﻤﺕ ﺒﺘﻬﻴﺌﺔ ﺍلLanguage ﻭﺍلTerritory ﺘﻭﺠﺩ ﺒﻌﺽ ﺍﻷﻤﻭﺭ ﺍﻷﻜﺜﺭ ﺘﻘﺩﻤﺎﹰ ﻭﺍﻟﺘﻲ ﺘﺤﺘﺎﺝ ﺃﻴﻀﺎﹰ ﻟﺘﻬﻴﺌﺔ ﺨﺎﺼﺔ ﺤﺘﻰ ﻻ ﺘﻨﺴﺏ ﻟﻙ ﻓﻲ ﻤﺸﺎﻜل وهي:

(NLS_CALENDAR & NLS_COMP & NLS_LENGTH_SEMANTICS & NLS_NCHAR_CONV_EXCP).

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