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Semelhante a مشروع قواعد البيانات (10)
مشروع قواعد البيانات
- 1. ا ا ا
ﺟﺎﻣﻌﺔ اﻟﻨﻴﻠﻴﻦ
ﻛﻠﻴﺔ ﻋﻠﻮم اﻟﺤﺎﺳﻮب وﺗﻘﺎﻧﺔ اﻟﻤﻌﻠﻮﻣﺎت
ﻣﺎﺟﺴﺘﻴﺮ ﺗﻘﺎﻧﺔ اﻟﻤﻌﻠﻮﻣﺎت
اﻟﻤﺠﻤﻮﻋﺔ اﻟﺜﺎﻧﻴﺔ
روع واد ات
ظم اراء ر ادوي ار
إاد ا:
ﺻﻔﻴﻪ ﻧﺎﺟﺢ ﻧﻮري اﻟﺒﺪري
إاف :
دﻛﺘﻮر ﻃﺎرق
1
- 2. أﻫﻤﻴﺔ ﺗﺼﻤﻴﻢ ﻗﻮاﻋﺪ اﻟﺒﻴﺎﻧﺎت :
إن ﻋﻤﻠﻴﺔ ﺑﻨﺎء ﻗﺎﻋﺪة ﺑﻴﺎﻧﺎت ﺟﻴﺪﻩ ﻻ ﻳﺄﰐ ﺑﺘﻠﻚ اﻟﺴﻬﻮﻟﺔ ، إذ ﻻﺑﺪ ﻣﻦ ﺑﺬل
ﺟﻬﺪ ﻛﺒﲑ ﻟﻠﺤﺼﻮل ﻋﻠﻰ ﻗﺎﻋﺪة ﺑﻴﺎﻧﺎت ﺟﻴﺪﻩ . واﻟﺘﺼﻤﻴﻢ اﳉﻴﺪ ﻟﻘﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت
ﻳﺴﻬﻞ ﻋﻤﻠﻴﺔ إﺳﺘﺨﺪام وإدارة ﻫﺬﻩ اﻟﻘﺎﻋﺪﻩ ، أﻣﺎ اﻟﺘﺼﻤﻴﻢ اﻟﺴﻲء ﻓﺴﻴﺆدي إﱃ ﺗﻜﺮار
اﻟﺒﻴﺎﻧﺎت وﺑﺎﻟﺘﺎﱄ ﺗﺼﻌﺐ ﻋﻤﻠﻴﺔ اﳊﻔﺎظ ﻋﻠﻰ ﺗﻮاﻓﻘﻴﺔ اﻟﺒﻴﺎﻧﺎت وﻋﺎدة ﻣﺎ ﻳﺆدي ﺗﻜﺮار
اﻟﺒﻴﺎﻧﺎت إﱃ ﻧﺘﺎﺋﺞ ﻏﲑ ﺻﺤﻴﺤﺔ ﻋﻨﺪ ﻃﻠﺐ ﺗﻠﻚ اﻟﺒﻴﺎﻧﺎت ﻣﻦ ﺗﻠﻚ اﻟﻘﺎﻋﺪة وﻫﺬﻩ ﺑﺪورﻩ
ﻳﺆدي إﱃ أن أي ﻗﺮارات إدارﻳﺔ ﻛﺬﻟﻚ أي ﲣﻄﻴﻂ ﻣﺴﺘﻘﺒﻠﻲ ﺳﻴﻜﻮن ﺧﺎﻃﺌﺎ ﻹﻋﺘﻤﺎدﻩ
و
ﻋﻠﻰ ﻣﻌﻠﻮﻣﺎت ﻏﲑ ﺻﺤﻴﺤﺔ .
دورة ﺣﻴﺎة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ): Database Life Cycle (DBLC
إن ﻋﻤﻠﻴﺔ ﺗﻄﻮﻳﺮ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ﲤﺮ ﲟﺠﻤﻮﻋﺔ ﻣﻦ اﳌﺮاﺣﻞ ، ﻫﺬﻩ اﳌﺮاﺣﻞ اﳌﺘﺘﺎﻟﻴﺔ
ﺗﺴﻤﻰ ﺑﺪورة ﺣﻴﺎة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ، وﻫﺬ اﳌﺮاﺣﻞ أو دورة اﳊﻴﺎة ﲤﺮ ﺑﺼﻮرة ﻣﺘﺰاﻣﻨﺔ
ﺿﻤﻦ ﻣﺮاﺣﻞ دورة ﺣﻴﺎة ﻧﻈﺎم اﳌﻌﻠﻮﻣﺎت .
ﺗﺘﻜﻮن دورة ﺣﻴﺎة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ﻣﻦ اﻟﻤﺮاﺣﻞ اﻟﺘﺎﻟﻴﺔ :
١- ﺗﺤﺪﻳﺪ اﻟﻤﻮاﺻﻔﺎت واﻟﻤﺘﻄﻠﺒﺎت اﻟﺨﺎﺻﺔ ﺑﻘﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت : وﻫﻲ ﻣﺮﺣﻠﺔ
ﺟﺰﺋﻴﺔ ﺿﻤﻦ ﲨﻊ ﻣﻮاﺻﻔﺎت وﻣﺘﻄﻠﺒﺎت ﻧﻈﺎم اﳌﻌﻠﻮﻣﺎت ﰲ ﻣﺮﺣﻠﺔ اﻟﺘﺤﻠﻴﻞ .
2
- 3. ٢- إﻋﺪاد ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻷوﻟﻴﺔ : Conceptual Database
وﻓﻴﻬﺎ ﻳﺘﻢ ﺗﺼﻤﻴﻢ ﳕﻮذج أوﱄ ﻟﻠﺒﻴﺎﻧﺎت ﺑﻮاﺳﻄﺔ ﳐﻄﻄﺎت ﻋﻼﻗﺔ-ﻛﻴﻨﻮﻧﺔ
). (ER-D
٣- ﺗﺼﻤﻴﻢ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻤﻨﻄﻘﻴﺔ : Logical Databaseﲢﻮﻳﻞ
ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻷوﻟﻴﺔ ، أو ﳐﻄﻂ ) ، (ER-Dإﱃ ﳐﻄﻂ اﻹﺳﻜﻴﻤﺎ
) ، (Database Schemaوذﻟﻚ ﺑﺈﺗﺒﺎع ﻗﻮاﻋﺪ اﻟﺘﺤﻮﻳﻞ Mapping
. Rules
٤- ﺗﺤﺴﻴﻦ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻤﻨﻄﻘﻴﺔ : وذﻟﻚ ﺑﺘﻄﺒﻴﻖ ﻗﻮاﻋﺪ اﻟﺘﻄﺒﻴﻊ
Normalizationاﻟﱵ ﺪف إﱃ ﺗﻘﻠﻴﻞ ﺗﻜﺮارﻳﺔ اﻟﺒﻴﺎﻧﺎت ، ﻣﻦ أﺟﻞ
رﻓﻊ ﻛﻔﺎءة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ﻣﺎ أﻣﻜﻦ .
٥- ﺗﻨﻔﻴﺬ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻔﻴﺰﻳﺎﺋﻴﺔ : Physical Databaseوﰲ ﻫﺬﻩ
اﳌﺮﺣﻠﺔ ﻳﺘﻢ ﻛﺘﺎﺑﺔ أﻛﻮاد إﻧﺸﺎء ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ﺑﻠﻐﺔ ، SQLوﳛﺪد ﻓﻴﻬﺎ ﺑﻨﻴﺔ
اﳉﺪاول وﻧﻮع ﺑﻴﺎﻧﺎت اﳊﻘﻮل واﳌﻔﺎﺗﻴﺢ اﻷﺳﺎﺳﻴﺔ واﻷﺟﻨﺒﻴﺔ وﺑﺎﻗﻲ ﺷﺮوط
ﺗﺼﻤﻴﻢ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت ، ﰒ ﺗﻨﻔﻴﺬ ذﻟﻚ ﺿﻤﻦ ﻧﻈﺎم إدارة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت
ﻣﻨﺎﺳﺐ ، DBMSﻣﺜﻞ ) , Oracle , Access , Sqlserver
. (Mysql … etc
وإﻋﺘﻤﺎداً ﻋﻠﻰ دورة ﺣﻴﺎة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﺴﺎﺑﻘﺔ ، ﳒﺪ أن ﻣﺮﺣﻠﺔ اﻟﺘﺼﻤﻴﻢ ﺗﺒﺪأ
ﺑﺎﳌﺮﺣﻠﺔ اﻟﺜﺎﻟﺜﺔ ﻣﻦ دورة ﺣﻴﺎة ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت .
3
- 4. ﻧﺒﺬﻩ ﺗﻌﺮﻳﻔﻴﺔ ﻋﻦ ﻛﻪ :
اﻟﺸﺮ
ﺗﻌﺘﱪ ﻛﺔ اﳋﻨﺪﻗﺎوي اﻟﺘﺠﺎرﻳﺔ اﶈﺪودة إﺣﺪى ﻛﱪﻳﺎت ﻛﺎت اﻟﺴﻮداﻧﻴﺔ
اﻟﺸﺮ
ﺷﺮ
اﻟﻌﺎﻣﻠﻪ ﰲ ﳎﺎل إﺳﺘﲑاد وﲡﺎرة اﻟﻮاﺑﻮرات اﻟﺰراﻋﻴﺔ وﻃﻮاﺣﲔ اﻟﻐﻼل واﳌﻮﻟﺪات
اﻟﻜﻬﺮﺑﺎﺋﻴﺔ وﻣﻌﺎﺻﺮ اﻟﺰﻳﻮت وﻋﺪات اﻟﻮرش واﻹﺳﺒﲑات .
و
اﻟﺸﺮ
ﺗﻘﻮم ﻛﻪ ﺑﺈﺳﺘﲑاد ﻫﺬﻩ اﻵﻟﻴﺎت ﻣﻦ )اﻟﺼﲔ – اﳍﻨﺪ – اﻟﻴﺎﺑﺎن( وﻫﻲ ﻛﻴﻼً
ﺣﺼﺮﻳﺎً ﻟﻠﻌﺪﻳﺪ ﻣﻦ ﻛﺎت اﻟﺘﺠﺎرﻳﺔ ذات اﻟﺸﻬﺮة اﻟﻮاﺳﻌﻪ ﰲ اﻷﺳﻮاق اﻟﺴﻮداﻧﻴﺔ .
اﳌﺎر
ﺗﻨﺘﺸﺮ ﻓﺮوع ﻛﺔ ﰲ وﻻﻳﺎت اﻟﺴﻮدان اﻷﺧﺮى وذﻟﻚ ﻟﺘﺴﻬﻴﻞ وﺻﻮل
اﻟﺸﺮ
ﺧﺪﻣﺎت ﻛﺔ وﺳﻠﻌﻬﺎ إﱃ ﻳﺪ اﳌﺴﺘﻬﻠﻚ ﺑﺴﻬﻮﻟﺔ وﻳﺴﺮ .
اﻟﺸﺮ
ﻛﺰ اﻟﺮﺋﻴﺴﻲ ﻛﺔ ﰲ اﳋﺮﻃﻮم – ع اﳉﻤﻬﻮرﻳﺔ – ﺟﻨﻮب ﻣﺴﺠﺪ ﻓﺎروق،
ﺷﺎر
ﻟﻠﺸﺮ
اﳌﺮ
وﳍﺎ اﻟﻌﺪﻳﺪ ﻣﻦ اﻟﻔﺮوع ﰲ أﻣﺪرﻣﺎن ، اﻟﺪاﻣﺮ ، ﺷﻨﺪي ، رﺑﻚ ، اﻷﺑﻴﺾ ، ﻧﻴﺎﻻ ،
اﳌﻨﺎﻗﻞ ، اﻟﻘﻀﺎرف .
أﻧﺸﻄﺘﻬﺎ :
١- ﺗﻌﻤﻞ ﻛﺔ ﰲ ﳎﺎل إﺳﺘﲑاد وﲡﺎرة اﻟﻮاﺑﻮرات اﻟﺰراﻋﻴﺔ وﻃﻮاﺣﲔ اﻟﻐﻼل
اﻟﺸﺮ
واﳌﻮﻟﺪات اﻟﻜﻬﺮﺑﺎﺋﻴﺔ وﻣﻌﺎﺻﺮ اﻟﺰﻳﻮت وﻋﺪات اﻟﻮرش واﻹﺳﺒﲑات .
٢- ﺗﻘﻮم ﻛﺔ ﺑﺈﺳﺘﲑاد ﻃﻠﻤﺒﺎت اﳌﻴﺎﻩ اﻟﺰراﻋﻴﺔ ﻣﻦ اﻟﺼﲔ واﳍﻨﺪ .
اﻟﺸﺮ
٣- ﲤﺘﻠﻚ ﻛﺔ ﻣﺼﻨﻊ ﻹﻧﺘﺎج ﺣﺠﺎرة اﻟﻄﻮاﺣﲔ ﻛﺔ أﺑﻮﺟﺎ ﻣﻮﺳﻰ
ﻣﺎر
اﻟﺸﺮ
اﻟﺴﻮداﻧﻴﺔ اﳌﻌﺮوﻓﻪ .
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- 5. ٤- ﺗﻌﻤﻞ ﻛﻪ ﰲ ﺑﻀﺎﺋﻊ أﺧﺮى ذات إﺳﺘﺨﺪاﻣﺎت ﺣﻴﻮﻳﺔ ﰲ اﳊﻴﺎة اﻟﻴﻮﻣﻴﺔ.
اﻟﺸﺮ
أﻫﺪاﻓﻬﺎ :
١- ﺗﺴﻬﻴﻞ وﺻﻮل اﻟﺴﻠﻌﺔ إﱃ ﻳﺪ اﳌﺴﺘﻬﻠﻚ ﺑﺴﻬﻮﻟﺔ وﻳﺴﺮ .
٢- ﺗﻠﺒﻴﺔ ﺧﺪﻣﺎت زﺑﺎﺋﻨﻬﺎ ﺑﺼﻮرة ﺳﺮﻳﻌﺔ .
٣- ﻓﺘﺢ ﻓﺮوع ﻛﺔ ﰲ وﻻﻳﺎت اﻟﺴﻮدان ﺪف ﺗﻘﺪﱘ أﻓﻀﻞ اﳋﺪﻣﺎت ﻟﻜﻞ
ﻟﻠﺸﺮ
ﻋﻤﻼﺋﻬﺎ أﻳﻦ ﻣﺎﻛﺎﻧﻮ .
5
- 6. وﺻﻒ اﻟﻨﻈﺎم :
ﻧﻈﺎم اﻟﺒﻴﻊ ﻓﻲ اﻟﻤﻌﺎرض :
١- ﻳﻘﻮم اﻟﻌﻤﻴﻞ أو اﻟﺰﺑﻮن ﺑﺘﺤﺪﻳﺪ اﻹﺿﺎﻓﻪ اﻟﱵ ﳛﺘﺎج إﻟﻴﻬﺎ ﳌﻮﻇﻒ
اﳌﺒﻴﻌﺎت.
٢- دﻓﻊ ﻗﻴﻤﺔ اﻹﺿﺎﻓﺔ اﻟﱵ ﰎ ﲢﺪﻳﺪﻫﺎ وإﺳﺘﻼم إﻳﺼﺎل ﻧﻘﺪي )ﻓﺎﺗﻮرة اﻟﺒﻴﻊ(.
٣- دﻓﻊ اﳌﺒﻠﻎ ﺑﺎﳋﺰﻳﻨﻪ وإﺳﺘﻼم ﻧﺴﺨﺔ ﻣﻦ اﻹﻳﺼﺎل واﻟﺮﺟﻮع إﱃ ﻣﻮﻇﻒ
اﳌﺒﻴﻌﺎت .
٤- ﻳﻘﻮم ﻣﻮﻇﻒ اﳌﺒﻴﻌﺎت ﺑﺎﻟﺘﺤﻘﻖ ﻣﻦ ﺗﻮﻗﻴﻊ أﻣﲔ اﳋﺰﻳﻨﻪ .
٥- إﺳﺘﺨﺮاج إذن ﺗﺴﻠﻴﻢ اﻟﺒﻀﺎﻋﺔ ﻣﻦ اﳌﺨﺰن )ﺻﺮﻓﻪ( .
٦- إﺳﺘﻼم اﻟﺒﻀﺎﻋﺔ ﻣﻦ اﳌﺨﺰن .
ﻧﻈﺎم دﺧﻮل اﻟﺒﻀﺎﻋﺔ إﻟﻰ اﻟﻤﺨﺎزن :
١- ﻳﺴﺘﻠﻢ أﻣﲔ اﳌﺨﺰن ﺑﻮﻟﺴﺘﺔ اﻟﺸﺤﻦ ﺑﻪ ﺗﻔﺎﺻﻴﻞ اﻟﺒﻀﺎﻋﺔ .
٢- ﺗﻮزﻳﻊ اﻟﺒﻀﺎﺋﻊ داﺧﻞ اﳌﺨﺰن ﺣﺴﺐ اﳊﺠﻢ واﻟﻨﻮﻋﻴﻪ وﻣﺮاﻋﺎة ﺗﻠﻒ
اﻟﺒﻀﺎﻋﻪ إذا ﻛﺎﻧﺖ اﻟﺒﻀﺎﻋﺔ ﻗﺎﺑﻠﺔ ﻟﻠﺘﻠﻒ ﺑﻔﻌﻞ اﻟﻌﻮاﻣﻞ اﳌﻨﺎﺧﻴﻪ )ﺣﺮارﻩ
اﻟﺸﻤﺲ ، أﻣﻄﺎر وﻏﲑﻫﺎ ( .
٣- ﻳﻘﻮم أﻣﲔ اﳌﺨﺰن ﺑﺘﺪوﻳﻦ اﻹﺿﺎﻓﺔ ﺑﺪﻓﱰ ﻳﺴﻤﻰ )ﺑﺪﻓﱰ ﻛﺔ اﳌﺨﺰن( .
ﺣﺮ
٤- اﻟﺘﻮﻗﻴﻊ ﻋﻠﻰ اﻹﺿﺎﻓﺔ اﻟﱵ ﰎ إﺳﺘﻼﻣﻬﺎ ﰲ ﺑﻮﻟﺴﺘﺔ اﻟﺸﺤﻦ .
6
- 7. ﺗﺤﺪﻳﺪ اﻟﻤﻮاﺻﻔﺎت واﻟﻤﺘﻄﻠﺒﺎت اﻟﺨﺎﺻﺔ ﺑﻘﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت )ﺗﺤﻠﻴﻞ اﻟﻤﺘﻄﻠﺒﺎت( :
وﻫﻰ ﻣﺮﺣﻠﺔ ﺟﺰﺋﻴﺔ ﺿﻤﻦ ﲨﻊ ﻣﻮاﺻﻔﺎت وﻣﺘﻄﻠﺒﺎت ﻧﻈﺎم اﳌﻌﻠﻮﻣﺎت
١- ﺗﺤﻠﻴﻞ اﻷﺟﻬﺰة :
اﻟﻄﺮﻓﻴﺎت clientﺗﻼﺛﺔ وﺗﻜﻮن ﺑﺎﳌﻮاﺻﻔﺎت اﻟﺘﺎﻟﻴﺔ:
ﻧﻮع اﳉﻬﺎز 0022 HP DX
اﳌﻌﺎﰿ : Intel Processor Core i3 , ٦ GHz
اﻟﺬاﻛﺮة اﻟﺮﺋﻴﺴﻴﺔ :RAM ٣GB
اﻟﻘﺮص اﻟﺼﻠﺐ:HDD 350 GB
ﻣﺸﻐﻞ اﻹﻗﺮاص اﻟﺼﻠﺒﺔ:25:DVD:RM
اﻟﺸﺎﺷﺔ :MONITOR17" LCD
7
- 8. ٢- ﺗﺤﻠﻴﻞ اﻟﺒﺮﻣﺠﻴﺎت:
اﻟﱪﳎﻴﺎت اﳌﻘﱰﺣﺔ ﻫﻲ:-
ﻧﻈﺎم اﻟﺘﺸﻐﻴﻞ ﻳﻜﻮن 3002 windows serverﻋﻠﻲ ﻣﺴﺘﻮي اﳉﻬﺎزاﻟﺮﺋﻴﺴﻲ اﳌﺨﺪم serverإﻣﺎ ﻋﻠﻲ ﻣﺴﺘﻮي اﻻﺟﻬﺰﻩ اﻟﻄﺮﻓﻴﺔ clientﻳﻜﻮن
.windows xp
ﻧﻈﺎم إدارة ﻗﻮاﻋﺪ اﻟﺒﻴﺎﻧﺎت اﳌﺴﺘﺨﺪم ﰲ ﻣﻌﺎﳉﺔ اﻟﺒﻴﺎﻧﺎت وﲣﺰﻳﻨﻬﺎ ﻫﻮ oracle.10g
٣- ﺗﺤﻠﻴﻞ اﻟﺸﺒﻜﺎت:
ﺷﺒﻜﺔ ﳏﻠﻴﺔ ﳒﻤﻴﺔ ﺗﻮﺻﻞ ﺑﻜﺎﺑﻼت ﻣﻦ اﻟﻨﻮع . twisted pair- ﺟﻬﺎز switchﻟﺮﺑﻂ اﻷﺟﻬﺰة ﻣﻊ ﺑﻌﻀﻬﺎ اﻟﺒﻌﺾ.
8
- 9. إﻋﺪاد ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻷوﻟﻴﺔ Conceptual Database
ﯾورد
1
اﻟﻣورد
ﺑوﻟﺳﺗﺔ اﻟﺷﺣن
)اﻷﺻﻧﺎف(
ﯾﺳﺗﻠم
وﯾوﻗﻊ
M
1
1
اﻟﻣوظف
1
1
1
ُ
ﺗﺧزن
ﯾﺳﺗﺧرج
1
ﯾﺗﺄﻛد
ﻣن
M
M
ﯾطﻠب
)ﯾﺣدد
اﻹﺿﺎﻓﮫ
M
اﻟﻣﺧزن
ﯾﺳﺗﻠم
ﺻرﻓﮫ)إذن
ﺗﺳﻠﯾم(
1
M
M
اﻟﻌﻣﯾل
ﯾﺳﺗﻠم
M
M
M
اﻟﻣﺳﺗﻠم
ﯾﺳﺗﻠم
ﯾدﻓﻊ
اﻟﻣﺑﻠﻎ
1
1
اﻟﺧزﯾﻧﮫ
9
ﻓﺎﺗورة اﻟﻣﺑﯾﻌﺎت
- 10. Logical Database ﺗﺼﻤﻴﻢ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻤﻨﻄﻘﻴﺔ
receives
received_id
received_name
Emp
Emp_id
Emp_name
Emp_address
Emp_phone
Emp_job
customer
customer_id
customer_name
customer_phone
customer_address
Company
Company_id
Company_name
Company_email
Company _Country
Incoming
Incoming_id
Item_type_id
Item_id
Incoming_detail_unit
Incoming_detail_qty
Incoming_detail_total
Incoming_detail_note
Supplier_id
Item
Item_id
Item_name
Item_type_id
Company_id
Item_price
Item_max
Item_min
Stock
Stock
Stock_id
Stock_name
Emp_id
outgoing
outgoing_id
Item_type_id
Item_id
outgoing _detail_unit
outgoing _detail_qty
outgoing_detail_total
outgoing _detail_note
received_id
Invoices
Invoices _id
Item_type_id
Item_id
Invoices _detail_qty
Item_price
Incoming_detail_total
Incoming_detail_note
Customer_id
Supplier
Supplier_id
Supplier_name
Supplier_phone
Supplier_email
Supplier_address
10
- 11. )ﻣﺮاﺟﻌﺔ اﻟﻨﻤﻮذجNormalization ﺗﺤﺴﻴﻦ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻤﻨﻄﻘﻴﺔ
: (اﻟﻤﻨﻄﻘﻲ
ﻳﻮﺟﺪ ﺗﻜﺮار ﰲ ﻫﺬﻩ اﻟﺒﻴﺎﻧﺎت ﻛﺬﻟﻚ ﺑﻌﺾ اﳉﺪاول ﻏﲑ ﻣﺮﺑﻮﻃﻪ ﻣﻊ ﺑﻘﻴﺔ اﳉﺪاول ﻓﻴﺘﻢ
و
ﻋﻠﻰ ﻫﺬا اﳌﺨﻄﻂ ﻟﻴﻜﻮن ﻣﱰاﺑﻂ وﻣﺘﻜﺎﻣﻞnormalization ﺗﻄﺒﻴﻖ ﻗﻮاﻋﺪ ال
: وﻻﻳﻮﺟﺪ ﺑﻪ ﺗﻜﺮار ، واﻟﺘﻐﻴﲑ ﻳﻜﻮن ﻛﺎﻟﺘﺎﱄ
job
job_id
job_name
Emp
Emp_id
Emp_name
Emp_address
Emp_phone
Job_id
Company
Company_id
Company_name
Company_email
Country_id
Country
Country_id
Country_name
outgoing_detail
outgoing_id
Item_type_id
Item_id
outgoing _detail_unit
outgoing _detail_qty
outgoing_detail_total
outgoing _detail_note
Outgoing
Outgoing_id
Outgoing_date
Received_id
11
- 13. Logical Database (ﺗﺼﻤﻴﻢ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻤﻨﻄﻘﻴﺔ )ﺑﻌﺪ اﻟﺘﻌﺪﻳﻞ
job
job_id
job_name
Emp
Emp_id
Emp_name
Emp_address
Emp_phone
Job_id
Item
Item_id
Item_name
Item_type_id
Company_id
Item_price
Item_max
Item_min
Stock_id
Stock
Stock_id
Stock_name
Emp_id
Supplier
Supplier_id
Supplier_name
Supplier_phone
Supplier_email
Supplier_address
Country
Country_id
Country_name
customer
customer_id
customer_name
customer_phone
customer_address
Company
Company_id
Company_name
Company_email
Country_id
Incoming_detail
Incoming_id
Item_type_id
Item_id
Incoming_detail_unit
Incoming_detail_qty
Incoming_detail_total
Incoming_detail_note
Incoming
Incoming_id
Buy_no
Incoming_date
Supplier_id
Stock_id
Invoices
Invoices_id
Invoices_date
Customer_id
receives
received_id
received_name
Outgoing
Outgoing_id
Outgoing_date
Received_id
outgoing_detail
outgoing_id
Item_type_id
Item_id
outgoing _detail_unit
outgoing _detail_qty
outgoing_detail_total
outgoing _detail_note
Invoices_detail
Invoices _id
Item_type_id
Item_id
Invoices _detail_qty
Item_price
Incoming_detail_total
Incoming_detail_note
Item_type
Item_type_id
Item_type_name
13
- 14. ﺗﻨﻔﻴﺬ ﻗﺎﻋﺪة اﻟﺒﻴﺎﻧﺎت اﻟﻔﻴﺰﻳﺎﺋﻴﺔ Physical Database
١- ﺟﺪول اﻟﻮﻇﻴﻔﻪ job
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟوظﯾﻔﺔ
١٠ Job_id
2VARCHAR
PK
إﺳم اﻟوظﯾﻔﺔ
٣٠ Job_name
2VARCHAR
--
٢- ﺟﺪول اﻟﻤﻮﻇﻒ emp
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﻣوظف
١٠ Emp_id
2VARCHAR
PK
إﺳم اﻟﻣوظف
٣٠ Emp_name
2VARCHAR
--
اﻟﻌﻧوان
٣٠ Emp_address
2VARCHAR
--
اﻟﻬﺎﺗف
١٤ Emp_phone
2VARCHAR
--
١٠ Job_id
2VARCHAR
FK
رﻗم اﻟوظﯾﻔﺔ
٣- ﺟﺪول اﻟﻌﻤﻴﻞ customer
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﻌﻣﯾل
١٠ Customer_id
2VARCHAR
PK
إﺳم اﻟﻌﻣﯾل
٣٠ Customer_name
2VARCHAR
--
اﻟﻬﺎﺗف
١٤ Customer_phone
2VARCHAR
--
اﻟﻌﻧوان
٣٠ Customer_address
2VARCHAR
--
٤- ﺟﺪول اﻟﺒﻠﺪ country
اﺳم اﻟﺣﻘل
رﻗم اﻟﺑﻠد
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
١٠ Country_id
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
2VARCHAR
41
اﻟﺧﺻﺎﺋص
PK
- 15. إﺳم اﻟﺑﻠد
٣٠ Country_name
--
2VARCHAR
٥- ﺟﺪول ﻛﻪ اﻟﻤﺼﻨﻌﻪ company
اﻟﺸﺮ
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﺷرﻛﻪ
١٠ Company_id
2VARCHAR
PK
إﺳم اﻟﺷرﻛﻪ
٣٠ Company_name
2VARCHAR
--
اﻟﺑرﯾد اﻹﻟﻛﺗروﻧﻲ
٣٠ Company_email
2VARCHAR
--
١٠ Country_id
2VARCHAR
FK
اﻟﺑﻠد
٦- ﺟﺪول أﻧﻮاع اﻷﺻﻨﺎف item_type
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم ع اﻟﺻﻧف
ﻧو
١٠ Item_type_id
2VARCHAR
PK
إﺳم ع اﻟﺻﻧف
ﻧو
٣٠ Item_type_name
2VARCHAR
--
٧- ﺟﺪول اﻷﺻﻨﺎف item
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﺻﻧف
١٠ Item_id
2VARCHAR
PK
إﺳم اﻟﺻﻧف
٣٠ Item_name
2VARCHAR
--
رﻗم ع اﻟﺻﻧف
ﻧو
١٠ Item_type_id
2VARCHAR
FK
رﻗم اﻟﺷرﻛﻪ اﻟﻣﺻﻧﻌﻪ
١٠ Company_id
2VARCHAR
FK
اﻟﺳﻌر
١٠ Item_price
2VARCHAR
--
اﻟﺣد اﻷﻋﻠﻰ
١٠ Item_max
2VARCHAR
--
اﻟﺣد اﻷدﻧﻰ
١٠ Item_min
2VARCHAR
--
رﻗم اﻟﻣﺧزن
١٠ Stock_id
2VARCHAR
FK
51
- 16. ٨- ﺟﺪول ﻣﺴﺘﻨﺪ اﻹدﺧﺎل incoming
اﺳم اﻟﺣﻘل
رﻗم ﻣﺳﺗﻧد اﻹدﺧﺎل
رﻗم اﻟﺷ اء
ر
ﺗﺎرﯾﺦ اﻹدﺧﺎل
رﻗم اﻟﻣورد
رﻗم اﻟﻣﺧزن
ﺣﺟم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Incoming_id
2VARCHAR
PK
١٠ Buy_no
2VARCHAR
--
-- Incoming_date
2VARCHAR
--
١٠ Supplier_id
2VARCHAR
FK
١٠ Stock_id
2VARCHAR
FK
٩- ﺟﺪول اﻟﻤﻮاد اﻟﻤﺪﺧﻠﻪ ﻓﻲ ﻣﺴﺘﻨﺪ اﻹدﺧﺎل incoming_detail
اﺳم اﻟﺣﻘل
رﻗم ﻣﺳﺗﻧد اﻹدﺧﺎل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Incoming_id
2VARCHAR
FK
١٠ Item_type_id
2VARCHAR
FK
١٠ Item_id
2VARCHAR
FK
اﻟوﺣدﻩ
٣٠ Incoming_detail_unit
2VARCHAR
--
اﻟﻛﻣﯾﻪ اﻟﻣدﺧﻠﻪ
١٠ Incoming_detail_qty
2VARCHAR
--
اﻹﺟﻣﺎﻟﻲ
١٠ Incoming_detail_total
2VARCHAR
--
ﻣﻼﺣظﺎت
٥٠ Incoming_detail_note
2VARCHAR
--
رﻗم ع اﻟﺻﻧف
ﻧو
رﻗم اﻟﺻﻧف
٠١- ﺟﺪول اﻟﻤﺴﺘﻠﻤﻴﻦ receives
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﻣﺳﺗﻠم
١٠ Received_id
2VARCHAR
PK
إﺳم اﻟﻣﺳﺗﻠم
٣٠ Received_name
2VARCHAR
--
61
- 17. ١١- ﺟﺪوإل ﻣﺴﺘﻨﺪ اﻹﺧﺮاج outgoing
اﺳم اﻟﺣﻘل
رﻗم ﺳﻧد اﻹﺧ اج
ر
ﺗﺎرﯾﺦ اﻹﺧ اج
ر
رﻗم اﻟﻣﺳﺗﻠم
ﺣﺟم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Outgoing_id
2VARCHAR
PK
-- Outgoing_date
2VARCHAR
--
١٠ Received_id
2VARCHAR
FK
٢١- ﺟﺪول اﻟﺒﻴﺎﻧﺎت اﻟﻤﺪﺧﻠﻪ ﻓﻲ ﻣﺴﺘﻨﺪ اﻹﺧﺮاج outgoing_detail
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم ﺳﻧد اﻹﺧ اج
ر
١٠ Outgoing_id
2VARCHAR
FK
رﻗم ع اﻟﺻﻧف
ﻧو
١٠ Item_type_id
2VARCHAR
FK
١٠ Item_id
2VARCHAR
FK
اﻟوﺣدﻩ
٣٠ Outgoing__detail_unit
2VARCHAR
--
اﻟﻛﻣﯾﻪ
١٠ Outgoing__detail_qty
2VARCHAR
--
اﻹﺟﻣﺎﻟﻲ
١٠ Outgoing__detail_total
2VARCHAR
--
ﻣﻼﺣظﺎت
٥٠ Outgoing__detail_note
2VARCHAR
--
رﻗم اﻟﺻﻧف
٣١- ﺟﺪول اﻟﻤﺨﺰن stock
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﻣﺧزن
١٠ Stock_id
2VARCHAR
PK
إﺳم اﻟﻣﺧزن
٣٠ Stock_name
2VARCHAR
--
رﻗم اﻟﻣوظف
١٠ Emp_id
2VARCHAR
FK
71
- 18. ٤١- ﺟﺪول ﻓﺎﺗﻮرة اﻟﺒﻴﻊ invoices
اﺳم اﻟﺣﻘل
رﻗم ﻓﺎﺗو ة اﻟﺑﯾﻊ
ر
ﺗﺎرﯾﺦ ﻓﺎﺗو ة اﻟﺑﯾﻊ
ر
رﻗم اﻟﻌﻣﯾل اﻟﺻﺎد ة ﻟﻪ
ر
ﺣﺟم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Invoices_id
2VARCHAR
PK
-- Invoices_date
2VARCHAR
--
١٠ Customer_id
2VARCHAR
FK
٥١- ﺟﺪول اﻟﻤﻮاد اﻟﺼﺎدرة ﻓﻲ ﻓﺎﺗﻮرة اﻟﺒﻴﻊ invoice_detail
اﺳم اﻟﺣﻘل
رﻗم ﻓﺎﺗو ة اﻟﺑﯾﻊ
ر
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Invoice_id
2VARCHAR
FK
١٠ Item_type_id
2VARCHAR
FK
١٠ Item_id
2VARCHAR
FK
اﻟﻛﻣﯾﻪ
١٠ Invoice_detail_qty
2VARCHAR
--
اﻟﺳﻌر
١٠ Item_price
2VARCHAR
FK
اﻹﺟﻣﺎﻟﻲ
١٠ Invoice_detail_total
2VARCHAR
--
ﻣﻼﺣظﺎت
٥٠ Invoice_detail_note
2VARCHAR
--
رﻗم ع اﻟﺻﻧف
ﻧو
رﻗم اﻟﺻﻧف
٦١- ﺟﺪول اﻟﻤﻮردﻳﻦ supplier
اﺳم اﻟﺣﻘل
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
رﻗم اﻟﻣورد
١٠ Supplier_id
2VARCHAR
PK
إﺳم اﻟﻣورد
٣٠ Supplier_name
2VARCHAR
--
رﻗم اﻟﻬﺎﺗف
١٤ Supplier_phone
2VARCHAR
--
٣٠ Supplier_email
2VARCHAR
--
٣٠ Supplier_address
2VARCHAR
--
اﻟﺑرﯾد اﻹﻟﻛﺗروﻧﻲ
اﻟﻌﻧوان
81
- 19. ٧١- ﺟﺪول اﻟﺨﺰﻳﻨﻪ Py
اﺳم اﻟﺣﻘل
رﻗم اﻟﺧزﯾﻧﺔ
ع اﻟدﻓﻊ
ﻧو
ع
اﻟﻣﺑﻠﻎ اﻟﻣدﻓو
ة اﻟﺑﯾﻊ
ﻓﺎﺗور
اﻟﻌﻣﯾل
اﻟﻣوظف
اﻹﺳم اﻟﺑرﻣﺟﻲ
ﺣﺟم اﻟﺣﻘل
ع اﻟﺑﯾﺎﻧﺎت
ﻧو
اﻟﺧﺻﺎﺋص
١٠ Py_Id
2VARCHAR
PK
١٠ Py_Type
2VARCHAR
--
١٠ Paid
NUMBER
--
١٠ Invoices_id
2VARCHAR
FK
١٠ Customer_id
2VARCHAR
FK
١٠ Emp_id
2VARCHAR
FK
91
- 20. SQL Code (Create Tables) :
CREATE TABLE job
(job_id
VARCHAR2(10) NOT NULL,
job_name
VARCHAR2(30),
ADD CONSTRAINT job_id_pk PRIMARY KEY (job_id));
CREATE TABLE emp
(emp_id
VARCHAR2(10) NOT NULL,
emp_name
VARCHAR2(30),
emp_address
VARCHAR2(30),
emp_phone
VARCHAR2(14),
job_id
VARCHAR2(10),
ADD CONSTRAINT emp_id_pk PRIMARY KEY (emp_id),
ADD CONSTRAINT emp_job_id_fk FOREIGN KEY (job_id)
REFERENCES job (job_id) ON DELETE CASCADE);
CREATE TABLE customer
(customer_id
VARCHAR2(10) NOT NULL,
customer_name
VARCHAR2(30),
customer_phone
VARCHAR2(14),
customer_address
VARCHAR2(30),
ADD CONSTRAINT customer_id_pk PRIMARY KEY (customer_id));
CREATE TABLE country
(country_id
VARCHAR2(10) NOT NULL,
country_name
VARCHAR2(30),
ADD CONSTRAINT country_id_pk PRIMARY KEY (country_id));
CREATE TABLE company
(company_id
VARCHAR2(10) NOT NULL,
company_name
VARCHAR2(30),
company_email
VARCHAR2(30),
country_id
VARCHAR2(10),
ADD CONSTRAINT company_id_pk PRIMARY KEY (company_id),
20
- 21. ADD CONSTRAINT company_country_id_fk FOREIGN KEY
(country_id) REFERENCES country (country_id) ON DELETE
CASCADE);
CREATE TABLE item_type
(item_type_id
VARCHAR2(10) NOT NULL,
item_type_name
VARCHAR2(30),
ADD CONSTRAINT item_type_id_pk PRIMARY KEY (item_type_id));
CREATE TABLE item
(item_id
VARCHAR2(10) NOT NULL,
item_name
VARCHAR2(30),
item_type_id
VARCHAR2(10),
company_id
VARCHAR2(10),
item_price
VARCHAR2(10),
item_max
VARCHAR2(10),
item_min
VARCHAR2(10),
stock_id
VARCHAR2(10),
ADD CONSTRAINT item_id_pk PRIMARY KEY (item_id),
ADD CONSTRAINT item_item_type_id_fk FOREIGN KEY
(item_type_id)
REFERENCES item_type (item_type_id) ON DELETE CASCADE,
ADD CONSTRAINT item_company_id_fk FOREIGN KEY (company_id)
REFERENCES company (company_id) ON DELETE CASCADE,
ADD CONSTRAINT item_stock_id_fk FOREIGN KEY (stock_id)
REFERENCES stock (stock_id) ON DELETE CASCADE);
CREATE TABLE incoming
(incoming_id
VARCHAR2(10) NOT NULL,
buy_no
VARCHAR2(10),
incoming_date
DATE,
supplier_id
VARCHAR2(10),
stock_id
VARCHAR2(10)
ADD CONSTRAINT incoming_id_pk PRIMARY KEY (incoming_id),
ADD CONSTRAINT incoming_supplier_id_fk FOREIGN KEY
(supplier_id)
REFERENCES supplier (supplier_id) ON DELETE CASCADE,
ADD CONSTRAINT incoming_stock_id_fk FOREIGN KEY (stock_id)
21
- 22. REFERENCES stock (stock_id) ON DELETE CASCADE);
CREATE TABLE incoming_detail
(incoming_id
VARCHAR2(10),
item_type_id
VARCHAR2(10),
item_id
VARCHAR2(10),
incoming_detail_unit
VARCHAR2(30),
incoming_detail_qty
VARCHAR2(10),
incoming_detail_total
VARCHAR2(10),
incoming_detail_note
VARCHAR2(50),
ADD CONSTRAINT incoming_detail_incoming_id_fk FOREIGN KEY
(incoming_id)
REFERENCES incoming (incoming_id) ON DELETE CASCADE,
ADD CONSTRAINT incomin_detail_item_type_id_fk FOREIGN KEY
(item_type_id)
REFERENCES item_type (item_type_id) ON DELETE CASCADE,
ADD CONSTRAINT incoming_detail_item_id_fk FOREIGN KEY
(item_id)
REFERENCES item (item_id) ON DELETE CASCADE);
CREATE TABLE receives
(received_id
VARCHAR2(10) NOT NULL,
received_name
VARCHAR2(30),
ADD CONSTRAINT receives_id_pk PRIMARY KEY (received_id));
CREATE TABLE outgoing
(outgoing_id
VARCHAR2(10) NOT NULL,
outgoing_date
DATE,
received_id
VARCHAR2(10),
ADD CONSTRAINT outgoing_id_pk PRIMARY KEY (outgoing_id),
ADD CONSTRAINT outgoing_received_id_fk FOREIGN KEY
(received_id)
REFERENCES receives (received_id) ON DELETE CASCADE);
22
- 23. CREATE TABLE outgoing_detail
(outgoing_id
VARCHAR2(10),
item_type_id
VARCHAR2(10),
item_id
VARCHAR2(10),
outgoing__detail_unit
VARCHAR2(30),
outgoing__detail_qty
VARCHAR2(10),
outgoing__detail_total
VARCHAR2(10),
outgoing__detail_note
VARCHAR2(50),
ADD CONSTRAINT outgoing_detail_outgoing_id_fk FOREIGN KEY
(outgoing_id)
REFERENCES outgoing (outgoing_id) ON DELETE CASCADE,
ADD CONSTRAINT outgoin_detail_item_type_id_fk FOREIGN KEY
(item_type_id)
REFERENCES item_type (item_type_id) ON DELETE CASCADE,
ADD CONSTRAINT outgoing_detail_item_id_fk FOREIGN KEY
(item_id)
REFERENCES item (item_id) ON DELETE CASCADE);
CREATE TABLE stock
(stock_id
VARCHAR2(10) NOT NULL,
stock_name
VARCHAR2(30),
emp_id
VARCHAR2(10),
ADD CONSTRAINT stock_id_pk PRIMARY KEY (stock_id),
ADD CONSTRAINT stock_emp_id_fk FOREIGN KEY (emp_id)
REFERENCES emp (emp_id) ON DELETE CASCADE);
CREATE TABLE invoices
(invoices_id
VARCHAR2(10) NOT NULL,
invoices_date
DATE,
customer_id
VARCHAR2(10),
ADD CONSTRAINT invoices_id_pk PRIMARY KEY (invoices_id),
ADD CONSTRAINT invoices_customer_id_fk FOREIGN KEY
(customer_id)
REFERENCES customer (customer_id) ON DELETE CASCADE);
23
- 24. CREATE TABLE invoice_detail
(invoice_id
VARCHAR2(10),
item_type_id
VARCHAR2(10),
item_id
VARCHAR2(10),
invoice_detail_qty
VARCHAR2(10),
item_price
VARCHAR2(10),
invoice_detail_total
VARCHAR2(10),
invoice_detail_note
VARCHAR2(50),
ADD CONSTRAINT invoice_detail_invoice_id_fk FOREIGN KEY
(invoice_id)
REFERENCES invoices (invoices_id) ON DELETE CASCADE,
ADD CONSTRAINT invoice_detail_item_type_id_fk FOREIGN KEY
(item_type_id)
REFERENCES item_type (item_type_id) ON DELETE CASCADE,
ADD CONSTRAINT invoice_detail_item_id_fk FOREIGN KEY
(item_id)
REFERENCES item (item_id) ON DELETE CASCADE,
ADD CONSTRAINT invoice_detail_item_price_fk FOREIGN KEY
(item_price)
REFERENCES item (item_id) ON DELETE CASCADE);
CREATE TABLE supplier
(supplier_id
VARCHAR2(10) NOT NULL,
supplier_name
VARCHAR2(30),
supplier_phone
VARCHAR2(14),
supplier_email
VARCHAR2(30),
supplier_address
VARCHAR2(30),
ADD CONSTRAINT supplier_id_pk PRIMARY KEY (supplier_id));
24
- 25. : (اﻹﺳﺘﻌﻼﻣﺎت اﻟﺘﻲ ﺗﻠﺒﻲ اﻟﻤﺘﻄﻠﺒﺎت )اﻟﺘﻘﺎرﻳﺮ
١. ﺗﻘﺮﻳﺮ ﺑﻔﻮاﺗﲑ اﻟﺒﻴﻊ ﺑﺘﺎرﻳﺦ ﻣﻌﲔ
Select *
From invouces
Where invouces_date='10-10-2012';
. ٢. ﺗﻘﺮﻳﺮ ﺑﻔﻮاﺗﲑ اﻟﺒﻴﻊ ﰲ ﻣﺪة زﻣﻨﻴﻪ ﳏﺪدﻩ
Select *
From invouces
Where invouces_date between '1-10-2012' and
'1-10-2013';
. ٣. ﺗﻘﺮﻳﺮ ﺑﻌﺪد ﻓﻮاﺗﲑ اﳌﺒﻴﻌﺎت ﰲ ﻓﱰة ﳏﺪدﻩ
Select count(*)
From invouces
Where invouces_date between '1-10-2012' and
25
- 26. '1-10-2013';
. ٤. ﺗﻘﺮﻳﺮ ﺑﻔﻮاﺗﲑ اﻟﺒﻴﻊ ﻟﻌﻤﻴﻞ ﻣﻌﲔ
Select customer_id, invouces_id, invouces_date
From invouces,customer
Where customer.customer_id =
invouces.customer_id;
. ٥. ﺗﻘﺮﻳﺮ ﺑﺎﻷﺻﻨﺎف اﻟﱵ ﺗﺴﺘﻮردﻫﺎ ﻛﻪ و ﻛﺎت اﳌﺼﻨﻌﻪ ﳍﺎ وﺑﻠﺪ اﳌﻨﺸﺄ
اﻟﺸﺮ اﻟﺸﺮ
Select item_id,company_id,country_id
From item,company,country
Where (item.company_id = company. company_id)
and (company. country_id= country. country_id);
. ٦. ﺗﻘﺮﻳﺮ ﺑﺄﻧﻮاع اﻷﺻﻨﺎف اﻟﱵ ﺗﺴﺘﻮردﻫﺎ ﻛﻪ
اﻟﺸﺮ
Select item_type_id
From item_type;
26
- 27. . ٧. ﺗﻘﺮﻳﺮ ﺑﺎﳊﺪ اﻷﻋﻠﻰ واﳊﺪ اﻷدﱏ ﻟﻜﻞ ﺻﻨﻒ
Select item_ name,item_max,item_min
From item;
. (٨. ﺗﻘﺮﻳﺮ ﺑﺎﻷﺻﻨﺎف اﻟﱵ وﺻﻠﺖ ﻟﻠﺤﺪ اﻷدﱏ )اﻷﺻﻨﺎف اﻟﱵ ﳚﺐ اﻟﺸﺮاء ﻣﻨﻬﺎ
Select item_ id, item_min
From item;
. ٩. ﺗﻘﺮﻳﺮ ﺑﺎﻷﺻﻨﺎف ﺣﺴﺐ ﻧﻮع ﻣﻌﲔ
Select item_type_id,item_id
From item,item_type
Where item. item_type_id = item_type.
item_type_id
Group by item_type_name;
27
- 28. . ﺗﻘﺮﻳﺮ ﺑﺎﻷﺻﻨﺎف اﻟﱵ ﰎ ﺑﻴﻌﻬﺎ ﺑﺘﺎرﻳﺦ ﻣﻌﲔ
.١٠
Select item_id,
From item
Where item_type_id ='1';
. ﺗﻘﺮﻳﺮ ﺑﺎﻷﺻﻨﺎف اﳌﺘﻮﻓﺮﻩ ﺑﺎﳌﺨﺰن ﺣﺴﺐ اﳌﺨﺰن اﳌﻮﺟﻮدﻩ ﻓﻴﻪ
.١١
Select item_id ,stock_id
From item,stock
Where (item. stock_id = stock. stock_id)
Group by stock_id;
. ﺗﻘﺮﻳﺮ ﺑﺄﺣﺪث وأﻗﺪم ﻓﺎﺗﻮرة ﺑﻴﻊ
.١٢
SELECT MAX(invoices_date), MIN(invoices_date)
FROM invoices;
. ﺗﻘﺮﻳﺮ ﺑﻜﻞ اﳌﻮﻇﻔﲔ اﻟﺬﻳﻦ ﻳﻌﻤﻠﻮن ﰲ ﻛﻪ
اﻟﺸﺮ
28
.١٣
- 29. SELECT emp_id,emp_name
;FROM emp
٤١.
ﺗﻘﺮﻳﺮ ﺑﺎﳌﻮردﻳﻦ اﻟﺬﻳﻦ ﺗﺘﻌﺎﻣﻞ ﻣﻌﻬﻢ ﻛﻪ .
اﻟﺸﺮ
SELECT supplier_id, supplier_name
;FROM supplier
٥١.
ﺗﻘﺮﻳﺮ ﺑﻜﻞ اﻟﻌﻤﻼء اﻟﺬﻳﻦ ﻳﺘﻌﺎﻣﻠﻮن ﻣﻊ ﻛﺔ .
اﻟﺸﺮ
SELECT customer_id, customer_name
;FROM customer
وﻳﻤﻜﻦ أن ﺗﻀﺎف ﺗﻘﺎرﻳﺮ أﺧﺮى ﺣﺴﺐ ﺣﺠﺔ اﻟﻤﺆﺳﺴﺔ ﻟﻬﺎ .
92