Coursera Project Network
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 .

Details to know

Shareable certificate

Add to your LinkedIn profile

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

Placeholder

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

  • Receive training from industry experts
  • Gain hands-on experience solving real-world job tasks
  • Build confidence using the latest tools and technologies
Placeholder

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.

7 project images

Instructor

Abdelrahman Tarek Hafez
Coursera Project Network
15 Courses2,723 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.

Why people choose Coursera for their career

Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

New to Data Analysis? Start here.

Placeholder

Open new doors with Coursera Plus

Unlimited access to 7,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription

Advance your career with an online degree

Earn a degree from world-class universities - 100% online

Join over 3,400 global companies that choose Coursera for Business

Upskill your employees to excel in the digital economy

Frequently asked questions