Mastering PostgreSQL Databases: From Basics to Advanced Course Syllabus

Overview (80-120 words) describing structure and time commitment.

Module 1: Introduction to PostgreSQL

Estimated time: 0.75 hours

• PostgreSQL overview
• Installation and setup
• Connecting via psql
• Create and connect to your first database

Module 2: Data Types & Table Creation

Estimated time: 1 hours

• Numeric, text, boolean, and date/time data types
• Defining column constraints
• Primary and foreign key implementation
• Create tables with appropriate data types and constraints

Module 3: Basic SQL Queries

Estimated time: 1.5 hours

• Using SELECT to retrieve data
• Filtering with WHERE
• Sorting results with ORDER BY
• LIMIT and OFFSET for result pagination

Module 4: Joins & Subqueries

Estimated time: 2 hours

• INNER, LEFT, RIGHT, and FULL joins
• Writing nested subqueries
• Correlated subqueries for advanced filtering
• Combining tables to retrieve integrated data

Module 5: Aggregation & Grouping

Estimated time: 1.5 hours

• GROUP BY for data categorization
• Using HAVING to filter grouped results
• Aggregate functions: SUM, AVG, COUNT
• Generating summary reports from data

Module 6: Views, Indexing & Performance

Estimated time: 2 hours

• Creating and using database views
• Types of indexes and their use cases
• Query performance analysis with EXPLAIN
• Indexing strategies for optimization

Module 7: Stored Procedures & Triggers

Estimated time: 1.5 hours

• Writing functions in PL/pgSQL
• Creating stored procedures
• Defining and firing triggers
• Automating business logic in the database

Module 8: Access Control & Roles

Estimated time: 1 hours

• User and role creation
• GRANT and REVOKE permissions
• Implementing role-based access control

Module 9: Real-World Case Studies

Estimated time: 2 hours

• E-commerce schema design
• Data normalization techniques
• Query optimization in real-world scenarios
• Building a sample e-commerce database

Prerequisites

• Familiarity with basic SQL syntax
• Basic understanding of relational databases
• Some prior exposure to databases recommended for advanced modules

What You'll Be Able to Do After

• Design and create PostgreSQL databases efficiently
• Write complex queries using joins, subqueries, and aggregations
• Optimize query performance using indexing and EXPLAIN plans
• Implement security through roles, users, and access controls
• Apply database design and optimization skills to real-world applications