PostgreSQL Basics Training in Greece

PostgreSQL Basics Training in Greece 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 Greece, 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

At Bilginç IT Academy, we combine our strong presence in both the UK and Türkiye to deliver high-quality, practical training solutions for organizations worldwide.

International Presence with Local Expertise
With operations in the United Kingdom and Türkiye, we bring together global standards and local market understanding to deliver effective training experiences across regions.

Expert Instructors with Real-World Experience
Our courses are delivered by certified trainers with extensive industry experience, ensuring you gain practical knowledge that can be applied immediately.

Corporate-Focused Training Approach
We specialize in training corporate teams, tailoring our programs to meet your organization’s goals, technologies, and project requirements.

Flexible Training Delivery Worldwide
We offer classroom, virtual classroom, and onsite training options globally, tailored to your organization’s needs.

Hands-On, Practical Learning
Our training sessions include real-world scenarios, case studies, and interactive exercises to ensure lasting understanding and skill development.

Proven Track Record
With over 10 years of experience, we have successfully trained professionals from leading organizations across different industries and regions.