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| Author: | Ahmed Mohamed Reda |
| Category: | Oracle [Edit] |
| Language: | Arabic |
| Pages: | 67 |
| File Size: | 2.18 MB |
| Extension: | |
| Creation Date: | 26 Oct 2014 |
| Rank: | 13,777 No 1 most popular |
| Short link: | Copy |
| More books like this book | |
Procedural Language / Structure Query Language
PL \ SQL هى إمتداد للغة الـــ SQL بإضافة مميزات لغة البرمجة الأجرائية .
جمل التعامل والأستعلام الخاصة بالــ SQL يتم إدراجها داخل الكود الخاص بلغة الــ PL / SQL .
سوف نقوم فى الــ PL بعمل كود وتخزينة فى الــ DATABASE ونقوم بالنداء عليه فقط وإستدعائة .
سوف نقوم بأستخدام مايسمى بالمتغيرات (Variables) وايضاً الثوابت (Constant) وانواع اخرى كثيرة .
سوف نستخدم الجمل الشرطية (If Statement) وجمل التكرار (Loop) وهى تستخدم لتكرار جمله معينه عدد مرات معينه .
سوف نقوم بكتابة الكود مرة واحدة ولكننا نستطيع تنفيذة اكثر من مرة .
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