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SQL تأكيد صحة البيانات فى
Coursera Project Network

SQL تأكيد صحة البيانات فى

Taught in Arabic

Included with Coursera Plus

Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

2 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

What you'll learn

  • هتقدر تحدد قاعدة البيانات و تفاصيل الجداول. و هتقدرتربط بين جدولين و تحسب عدد الصفوف . هتقدر ترتب البيانات باستخدام join, count و order by.

  • هتقدر تحط جمل شرطية فى ال query .ونتجنب الـ case sensitive. و هتقدر تجيب البيانات المنفردة باستخدام أوامر where, upper,lower و distinct.

  • هتقدر تخرج الصفوف من خلال جزء من جملة و تخرج الناتج كمجموعة ب group by, like وتحدد الصفوف المكررة, وتستبعد بيانات و تجيب طول البيانات بlength و in .

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Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

2 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

See how employees at top companies are mastering in-demand skills

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Learn, practice, and apply job-ready skills in less than 2 hours

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About this Guided Project

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. هتقدر تحدد قاعدة البيانات و تفاصيل الجداول.

  2. هتقدر تقدر تربط بين جدولين أو أكثر و تحسب عدد الصفوف الناتجة من اى query. هتقدر ترتب البيانات باستخدام join, count, و order by.

  3. فى نهاية المهمة 3 ، هتقدر تحط جمل شرطية فى ال query .ونتجنب الـ case sensitive بتاعة الحروف. و هتقدر تجيب البيانات المنفردة من غير اى تكرار باستخدام أوامر where, upper,lower و distinct.

  4. Optional: practice activity

  5. تقدر تخرج الصفوف من خلال جزء من جملة أو كلمة و تخرج الناتج لكل مجموعة باستخدام أوامر group by, like, تحدد الصفوف المكررة و متكررة كام مرة فى جدول البيانات.

  6. هتقدر تستبعد بيانات من الناتج. تجيب طول البيانات باستخدام length, in, not in وتحدد التاريخ للتأكد من صحة البيانات.

  7. Optional: capstone

Recommended experience

معرفة كتابة code باى لغة و معرفة الجملة الشرطية ifو الجملة التكرارية loop و ايضا لديه خبرة بانواع البيانات. و خبرة بسيطة فى SQL.

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Instructor

Abdelrahman Tarek Hafez
Coursera Project Network
19 Courses3,050 learners

Offered by

How you'll learn

  • Skill-based, hands-on learning

    Practice new skills by completing job-related tasks.

  • Expert guidance

    Follow along with pre-recorded videos from experts using a unique side-by-side interface.

  • No downloads or installation required

    Access the tools and resources you need in a pre-configured cloud workspace.

  • Available only on desktop

    This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.

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