Course

PostgreSQL Course: From Zero to Database Hero

Master the world's most advanced open-source database. Learn SQL, joins, indexing, and performance tuning with hands-on exercises.

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Lessons & content

PostgreSQL Installation and Create Your First Database ( SQL shell / PgAdmin4 )
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Chapter quizzes are under each lesson. For the course final exam use the Exam · Certificate

What's included
  • Course certificate when you complete requirements
  • Tutor and admin messaging
  • Lesson archive and progress tracking

Chapters

7 lessons

  • Module 1: Getting Started
  • Module 1: Getting Started - PostgreSQL Installation
    document · Preview
  • Installation and Create Your First Database
  • PostgreSQL Installation and Create Your First Database ( SQL shell / PgAdmin4 )
    video · Preview
  • Module 2: Querying Data
  • Module 2: SELECT, WHERE, ORDER BY, LIMIT
    video · Preview
  • Module 3: Joins
  • Module 3: JOINs Explained - INNER, LEFT, RIGHT
    video
  • Module 4: Aggregation
  • Module 4: GROUP BY, Aggregate Functions (COUNT, SUM, AVG)
    video
  • Module 5: Performance
  • Module 5: Indexes and Performance Basics
    video · Preview
  • 5.1 Indexes and Performance Basics
  • Indexes and Performance Basics
    document

Description

Full course description and extra materials from the publisher.

Master the world's most advanced open-source database. Learn SQL, joins, indexing, and performance tuning with hands-on exercises.

This comprehensive PostgreSQL course takes you from absolute beginner to confident database developer. Whether you're a backend developer, data analyst, or system administrator, you'll learn practical skills to manage and query data effectively.

What You'll Learn:

- Install PostgreSQL on Windows, Linux, or macOS
- Write complex SQL queries using SELECT, JOIN, and subqueries
- Design normalized database schemas
- Create indexes and optimize query performance
- Use stored procedures, triggers, and views
- Implement user roles and row-level security
- Backup, restore, and migrate databases
- Connect PostgreSQL with Python (psycopg2) and Node.js (pg)

Course Structure:

Module 1: Getting Started - Installation and Basic Commands
Module 2: Querying Data - SELECT, WHERE, ORDER BY, LIMIT
Module 3: Joining Tables - INNER, LEFT, RIGHT, FULL OUTER JOINs
Module 4: Aggregating Data - GROUP BY, HAVING, Window Functions
Module 5: Database Design - Data Types, Constraints, Normalization
Module 6: Performance - Indexing Strategies, EXPLAIN ANALYZE
Module 7: Advanced Features - CTEs, Recursive Queries, Full-Text Search
Module 8: Security & Administration - Users, Backups, Replication

Prerequisites: Basic computer skills. No prior database experience required.

Estimated time: 15-20 hours

Certificate: Yes - Downloadable upon course completion and passing the final exam.

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