Power BI: من البيانات للتقارير التفاعلية واتخاذ القرارات الذكية

كفر الشيخ / مصر
آخر تحديث: 2025-01-12

اكتشف قوة Power BI وتعلم كيف تحول الأرقام والجداول إلى قصص بصرية ولوحات تحكم تفاعلية تدعم قراراتك بثقة

مقدمة في Power BI

التعرف على Power BI وأهميته في تحليل البيانات
مكونات Power BI (Desktop – Service – Mobile)
كيفية ربط Power BI بـ Excel ومصادر البيانات المختلفة

استيراد البيانات

جلب البيانات من ملفات Excel وCSV وDatabases
إنشاء علاقات بين الجداول

تنظيف وتحضير البيانات (Power Query)

معالجة القيم الفارغة والأخطاء
دمج الجداول وتقسيم الأعمدة
تحويل البيانات وصياغتها بالشكل المطلوب للتحليل

بناء النماذج (Data Modeling)

أساسيات العلاقات بين الجداول
مفاهيم Keys (Primary / Foreign)
تصميم نموذج بيانات متكامل

لغة DAX

التعرف على DAX واستخداماتها
إنشاء Measures وCalculated Columns
أهم دوال DAX للتحليل المتقدم: CALCULATE, FILTER, SUMX

التصوير البصري للبيانات (Data Visualization)

تصميم تقارير ولوحات تحكم احترافية
اختيار المخطط المناسب لكل نوع من البيانات
استخدام الخرائط، الجداول، المخططات المتقدمة

التخصيص والتفاعل

إضافة Slicers والفلاتر التفاعلية
التنسيق الشرطي
Drill Down & Drill Through للتفاصيل الدقيقة

النشر ومشاركة التقارير

رفع التقارير على Power BI Service
التحكم في صلاحيات المشاهدة
تصدير التقارير لـ PDF أو Excel

تأمين البيانات (Row-Level Security)

إنشاء صلاحيات مخصصة للمستخدمين
التحكم في الصفوف والأعمدة التي يمكن لكل مستخدم رؤيتها
تطبيق RLS على التقارير المشتركة لضمان خصوصية البيانات

المشاريع التطبيقية

مشاريع ختامية تجمع بين المهارات المكتسبة

الانطلاق كمحلل بيانات مستقل (Freelancing)

كيفية البدء في مجال العمل الحر كمحلل بيانات
بناء Portfolio أعمال قوية
البحث عن العملاء والتواصل معهم
استراتيجيات التسويق الشخصي
التفاوض مع العملاء وتحديد الأسعار
نصائح لبناء سمعة مهنية قوية على المنصات الرقمية

مميزات الدورة

محتوى عملي مبسط مع تطبيقات مباشرة
مشاريع واقعية تحاكي سوق العمل
متابعة فردية مع كل طالب لضمان الفهم والتطبيق
دعم وإجابة على الأسئلة بين الجلسات

مخرجات الدورة

بنهاية الدورة سيكون المتدرب قادرًا على:

استيراد وتنظيف البيانات من مصادر متعددة
تصميم نماذج بيانات قوية
استخدام لغة DAX للتحليلات المتقدمة
بناء تقارير ولوحات تحكم تفاعلية
مشاركة النتائج مع الفرق أو العملاء بشكل احترافي

Zyad Elkholy

ZyadElkholy

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