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Coursesقواعد البيانات بـ SQL وPostgreSQL
Beginner • 9 Lessons • 170 min

قواعد البيانات بـ SQL وPostgreSQL

من أول استعلام SELECT حتى تصميم مخطط قاعدة بيانات لتطبيق حقيقي: العلاقات، الفهارس، المعاملات، تحسين الأداء، واستخدام Prisma من Node.js.

Course Content

9 Lessons

  • SQL Basics

    3 Lessons

  • What is a relational database?

    9 min

  • SELECT, WHERE, ORDER BY

    16 min

  • Aggregates and GROUP BY

    19 min

  • Relations

    3 Lessons

  • Primary and foreign keys

    13 min

  • JOINs, visually

    22 min

  • Schema design and normalisation

    25 min

  • Performance and Reliability

    3 Lessons

  • Indexes and EXPLAIN ANALYZE

    25 min

  • Transactions and isolation

    19 min

  • Prisma ORM with Node.js

    22 min
قواعد البيانات بـ SQL وPostgreSQL
449 SAROne-time payment

Your request will be sent to the instructor for review

  • 9 Lessons
  • 170 minutes of content
  • Unlimited Access to Content
  • Completion Certificate
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