PostgreSQL Basics Training in Melbourne

PostgreSQL Basics Training in Melbourne provides a strong foundation in PostgreSQL, a powerful open-source relational database system. You will learn how to install, configure, and manage PostgreSQL in a development environment. The course covers:

• Working with various data types

• Writing SQL queries

• Designing efficient database schemas

• Optimizing query performance

• Transaction and user management

• Implementing basic security policies

• Performing essential backup and restore operations

The course blends theoretical concepts with hands-on exercises, enabling you to apply what you've learned in real-world projects.

Basic knowledge of databases, OS, networking, and programming

• Software Developers

• Data Scientists

• System Administrators

• Technical Professionals

By the end of this PostgreSQL Basics Training in Melbourne, you will have gained knowledge and skills in the following areas:

• Install and configure PostgreSQL

• Use key data types: numeric, character, date/time

• Write SQL queries using joins, filters, aggregations

• Design normalized database schemas

• Optimize queries with B-tree indexes

• Understand transactions and isolation levels

• Manage users and roles securely

• Use GRANT/REVOKE for permissions

• Implement security and access controls

• Perform backups and recovery procedures

1. Introduction to PostgreSQL

Overview, features, and benefits

2. Installation & Configuration

Cross-platform installation steps, tools (pgAdmin, psql), configuration files, remote access setup

3. Data Types & Tables

All types: numbers, text, date/time, boolean, arrays, JSON, vector types. Creating and modifying tables

4. SQL Fundamentals

SELECT, WHERE, JOIN, GROUP BY, INSERT, UPDATE, DELETE, NULL handling

5. Database Design Principles

Normalization (1NF-3NF), keys, table relationships, constraints, schema usage

6. Indexing & Performance

Index types (B-tree, Hash, BRIN), EXPLAIN, query tuning, performance monitoring

7. Transaction Management

ACID, BEGIN/COMMIT/ROLLBACK, isolation levels, concurrency, deadlock resolution

8. Security & Authorization

User/role management, GRANT/REVOKE, schema and object permissions, password policies

9. Backup & Recovery

Logical vs. physical backups, tools, restoration methods