This PostgreSQL Essentials training is designed to help participants get started with PostgreSQL for application development and data management. The course covers PostgreSQL architecture, database and user management, SQL querying, indexing basics, backup and restore fundamentals, and performance monitoring. Participants will gain hands-on experience to work confidently with PostgreSQL in development and small to medium production environments.

• Understand the architecture, core features, and database concepts of PostgreSQL.
• Install, configure, and manage PostgreSQL databases in development and production environments.
• Create and manage tables, schemas, indexes, constraints, and database objects effectively.
• Write SQL queries for data retrieval, manipulation, reporting, and analytical operations.
• Implement backup, recovery, security, user management, and performance optimization techniques.
• Build scalable, secure, and high-performance database solutions using PostgreSQL best practices.

 • Application developers
 • Junior database administrators
 • Data analysts and reporting professionals
 • DevOps and platform engineers
 • Teams adopting PostgreSQL

 • Basic understanding of databases and SQL is helpful
 • Familiarity with Linux or system administration is beneficial
 • Interest in open-source databases

 • Understanding PostgreSQL architecture and components
 • Installing and configuring PostgreSQL
 • Managing databases and users
 • Writing SQL queries in PostgreSQL
 • Creating and managing indexes
 • Performing basic backup and restore
 • Monitoring PostgreSQL performance
 • Applying PostgreSQL best practices

By the end of this training, participants will be able to install, configure, and manage PostgreSQL databases with confidence. Learners will gain strong fundamentals in SQL, indexing, backup, and monitoring, enabling them to support PostgreSQL for application development and operational use cases.

Introduction to PostgreSQL & Architecture
 • What is PostgreSQL and where it is used
 • PostgreSQL architecture overview
 • Core components and processes
 • PostgreSQL data directory basics

Installation & Initial Configuration
 • Installing PostgreSQL on Linux and Windows
 • PostgreSQL configuration files
 • Starting and stopping PostgreSQL services
 • Verifying PostgreSQL installation

Database & User Management
 • Creating databases
 • Creating users and roles
 • Granting privileges
 • Managing connections

SQL Fundamentals in PostgreSQL
 • SELECT, INSERT, UPDATE, DELETE
 • Filtering and sorting data
 • Basic joins
 • Aggregations and grouping

Indexes & Query Performance Basics
 • Index types in PostgreSQL
 • Creating and managing indexes
 • Understanding EXPLAIN
 • Query performance analysis

Backup & Restore Fundamentals
 • pg_dump and pg_restore
 • Logical vs physical backups
 • Backup strategies
 • Testing restores

Monitoring & Maintenance
 • Key PostgreSQL performance metrics
 • Vacuum and analyze basics
 • Monitoring active sessions
 • Routine maintenance tasks

Security & Access Control
 • Authentication methods
 • Role-based access control
 • pg_hba.conf basics
 • Securing PostgreSQL deployments

High Availability & Replication Overview
 • Streaming replication basics
 • Failover concepts
 • Read replicas
 • HA architecture overview

• PostgreSQL Setup & Architecture Assessment
• Database Design & Object Management Assessment
• SQL Querying & Data Manipulation Assessment
• Security, Backup & Performance Optimization Assessment
• Database Administration & Reporting Project Assessment

Participants will be evaluated through hands-on PostgreSQL labs, practical SQL and administration exercises, instructor-led reviews, and a final assessment focused on managing and querying a PostgreSQL database.

Participants will receive course materials, slides, reference materials, exercises and access to resources for further learning.

Upon successful completion of the training, participants will receive an AcadNXT Certificate of Completion for PostgreSQL Essentials. This digital, verifiable certification validates practical PostgreSQL administration, SQL querying, and open-source database management skills and can be shared on LinkedIn and included in professional profiles to enhance database and backend development career credibility.