Certified PostgreSQL Database Migration Specialist (CPDMS)
Overview: The Certified PostgreSQL Database Migration Specialist (CPDMS) program is an intensive, hands-on training designed to build deep, practical expertise in migrating enterprise databases to PostgreSQL. The program goes beyond basic tool usage and focuses on the full migration lifecycle, including strategy formulation, architecture planning, risk assessment, execution and validation. It is vendor-neutral and tailored for real-world enterprise environments, covering migrations from Oracle, SQL Server and other legacy systems while emphasizing best practices, common pitfalls and proven migration patterns.
The program covers schema and data migration, procedural code conversion, application compatibility, performance tuning, automation, security and production readiness. By the end of the course, participants are equipped not only to perform PostgreSQL migrations with confidence but also to lead and manage complex modernization initiatives successfully in enterprise settings.
Our Objectives
What we aim to achieve through this training
Understand PostgreSQL migration concepts and challenges
Design effective migration strategies and plans
Assess databases, dependencies and migration risks
Migrate schemas, data and database objects
Convert PL/SQL and T-SQL to PL/pgSQL
Resolve application compatibility and performance issues
Apply validation, automation, security and testing practices
Execute an end-to-end PostgreSQL migration project
Prerequisites / Requirements
What You'll Learn?
Gain practical, job-ready skills to excel in this field
End-to-end planning and execution of enterprise PostgreSQL database migrations
Learn to plan, manage and execute PostgreSQL migrations from initial assessment through production cutover.
Migration assessment, complexity analysis and risk mitigation techniques
Understand migration complexity, identify potential challenges and develop effective risk mitigation strategies.
Designing and applying migration strategies such as big bang, phased and hybrid models
Learn to select and implement suitable migration approaches, including big bang, phased and hybrid strategies.
Schema, data and procedural code migration from Oracle, SQL Server and legacy systems
Gain practical knowledge of migrating database structures, data and procedural code from Oracle, SQL Server and legacy systems.
PL/SQL and T-SQL conversion to PostgreSQL PL/pgSQL
Learn techniques for converting Oracle PL/SQL and SQL Server T-SQL code into PostgreSQL-compatible PL/pgSQL.
PostgreSQL architecture, internals and migration-specific optimisation
Understand PostgreSQL internals and apply migration-focused techniques to build efficient and scalable database environments.
Data validation, performance benchmarking and reliability testing
Learn to verify migrated data, benchmark performance and conduct reliability testing to ensure migration quality.
Application compatibility troubleshooting and SQL rewrite techniques
Develop skills to identify compatibility issues, resolve application dependencies and rewrite SQL for PostgreSQL.
Post-migration performance tuning and optimisation best practices
Learn best practices for analysing workloads, optimising PostgreSQL performance and improving the migrated environment.
Course Curriculum
Structured learning path to master Certified PostgreSQL Database Migration Specialist (CPDMS)
PostgreSQL Migration Landscape
Understand why enterprises migrate to PostgreSQL, common migration challenges and key success factors.
- PostgreSQL Migration Overview
- Enterprise Migration Drivers and Benefits
- Migration Challenges and Success Factors
Migration Methodologies & Strategies
Learn to design appropriate migration strategies, downtime models and risk mitigation plans.
- Migration Methodologies and Strategy Selection
- Downtime and Cutover Strategies
- Risk Mitigation and Rollback Planning
PostgreSQL Architecture for Migrators
Gain insight into PostgreSQL internals and architectural differences relevant to migration scenarios.
- PostgreSQL Architecture and Internals
- Source-to-PostgreSQL Architecture Differences
Migration Assessment & Discovery
Assess schemas, data, dependencies and risks to accurately scope and plan migrations.
- Database Discovery and Inventory
- Schema, Data and Dependency Assessment
- Migration Complexity and Risk Analysis
Migration Tooling Ecosystem (Vendor-Neutral)
Evaluate and select the right migration tools based on use case and complexity.
- Migration Tools and Frameworks
- Tool Selection and Evaluation
Oracle to PostgreSQL Migration – Deep Dive
Perform detailed schema and structural migration from Oracle to PostgreSQL.
- Oracle Schema and Object Migration
- Oracle-to-PostgreSQL Data Types
Oracle PL/SQL to PostgreSQL PL/pgSQL
Convert, refactor and optimise Oracle procedural code for PostgreSQL.
- PL/SQL and PL/pgSQL Differences
- Procedural Code Conversion
- Code Refactoring and Optimisation
Oracle Data Migration Techniques
Execute efficient and reliable Oracle data migration with validation.
- Oracle Data Export and Migration
- Large-Scale Data Migration
- Data Validation and Reconciliation
SQL Server to PostgreSQL Migration
Migrate SQL Server schemas and database objects to PostgreSQL.
- SQL Server Schema Migration
- Database Object Conversion
T-SQL to PostgreSQL Conversion
Translate and refactor T-SQL code into performant PostgreSQL equivalents.
- T-SQL and PL/pgSQL Differences
- T-SQL Code Conversion
- Refactoring and Performance Optimisation
SQL Server Data Migration & Validation
Migrate SQL Server data and validate accuracy, consistency and integrity.
- SQL Server Data Migration
- Data Integrity and Validation
Legacy & Heterogeneous Database Migrations
Apply migration patterns for MySQL, DB2, Sybase, Informix and other legacy systems.
- Legacy Database Migration Strategies
- MySQL, DB2, Sybase and Informix Migration
- Heterogeneous Migration Challenges
Application Migration & Compatibility
Ensure application compatibility and resolve SQL, ORM and connection issues.
- Application and Database Compatibility
- SQL and ORM Compatibility
Performance Tuning Post-Migration
Optimise PostgreSQL performance after migration for enterprise workloads.
- PostgreSQL Performance Assessment
- Query and Configuration Tuning
- Post-Migration Optimisation
Validation, Testing & Cutover
Prepare systems for production through testing, validation and safe cutover planning.
- Migration Validation and Testing
- Performance and Reliability Testing
- Cutover and Rollback Planning
Migration Automation & CI/CD
Implement automated, repeatable migrations using CI/CD and version control practices.
- Migration Automation Concepts
- Version Control and CI/CD
- Automated Migration Workflows
Security, Compliance & Governance
Secure PostgreSQL environments and meet enterprise compliance requirements post-migration.
- PostgreSQL Security and Access Control
- Compliance and Governance
- Post-Migration Security Hardening
CPDMS Capstone Migration Project
Apply all learned concepts to execute and present a complete end-to-end migration project.
- End-to-End Migration Planning
- Migration Execution and Validation
- Project Presentation and Review
Key Features
End-to-End Migration Lifecycle
Covers discovery, assessment, planning, migration, validation and production cutover.
Hands-On Capstone Project
Provides an end-to-end migration scenario to build practical, production-ready PostgreSQL migration skills.
Migration Strategy & Architecture
Develops practical skills in architecture design, risk assessment and migration planning.
Schema & Data Migration
Covers large-scale schema conversion, data migration and integrity validation.
Code & Application Migration
Addresses PL/SQL and T-SQL conversion to PL/pgSQL, application compatibility and dependencies.
Performance & Security Optimisation
Focuses on post-migration performance tuning, automation and PostgreSQL security hardening.
Certification & Exam Details
| Exam Name | Certified PostgreSQL Migration Specialist (CPSDMS) |
| Exam Code | CPSDMS |
| Exam Duration | 90 minutes |
| Number of Questions | Maximum of 60 questions |
| Type of Questions | Multiple-choice and performance-based |
| Passing Score | 70% (Pass/Fail only, no scaled score) |
| Retirement | Usually three years after launch |
| Languages | English |
Why Choose Edura for an Online Course?
Empowering your career with globally recognized excellence.
Edura partners with global certification bodies (like PostgreSQL, Microsoft, ICAEW, etc.) to deliver industry‑aligned courses.
Our courses are designed around real-world industry requirements, ensuring learners gain relevant and up-to-date skills that create meaningful career opportunities.
Learn from experienced instructors who bring practical industry insights, technical expertise and proven methodologies into every session.
Our programs are structured to help professionals enhance their capabilities, achieve certifications and progress confidently in their careers.
Experience learning beyond theory through interactive sessions, real-world scenarios, hands-on labs and practical assignments that build workplace confidence.
Options include classroom, online and blended formats, making it accessible for working professionals and students.
Who Can Join?
Designed for anyone starting their learning journey
Senior DBAs and Lead DBAs
Professionals responsible for database administration, migration planning and modernisation initiatives.
Database and Cloud Architects
Architects designing scalable, secure and cloud-ready database solutions.
Platform and Infrastructure Engineers
Engineers managing database infrastructure, platforms, environments and migration operations.
DevOps and SRE professionals involved in modernisation
Professionals involved in automation, application modernisation, deployment and operational reliability.
Technical leads responsible for large-scale migration initiatives
Leaders responsible for planning, coordinating and delivering large-scale database migration projects.
Fresh Graduates and Job Seekers
Individuals looking to build practical PostgreSQL skills and develop a strong foundation for entry-level database and IT roles.
Career Paths
Roles and opportunities following this course
Entry / Core Roles
PostgreSQL Database Administrator (DBA), Database Engineer / Data Platform Engineer, Enterprise Database Administrator, DevOps Engineer (Database Automation & Migration)
Specialist / Experienced Roles
PostgreSQL Migration Specialist, PostgreSQL Database Migration Specialist, Database Modernisation Engineer, Cloud Database Migration Specialist, Database Migration Consultant
Senior / Leadership Roles
Solution Architect (Database & Cloud Migration), Database Consultant / Professional Services Engineer
How To Get Certified?
Register at Edura Training and Development
Complete the recommended training modules
Pass the final assessment
Earn your Certified PostgreSQL Database Migration Specialist Certification
Frequently Asked Questions
This course provides practical, end-to-end training in enterprise PostgreSQL migration, covering assessment, strategy, schema and data migration, code conversion, application compatibility, testing, optimisation, security and production cutover.
This course is designed for DBAs, database and cloud architects, infrastructure engineers, DevOps and SRE professionals, technical leads, fresh graduates and job seekers looking to build expertise in PostgreSQL database migration and modernisation.
A working knowledge of databases and SQL is recommended. Prior PostgreSQL experience is beneficial but not mandatory for professionals with strong database administration or development experience.
The course focuses primarily on Oracle and SQL Server to PostgreSQL migration, with additional coverage of MySQL, DB2, Sybase, Informix and other heterogeneous or legacy database environments.
Yes. The training is designed around practical migration scenarios, including assessment, schema and data migration, code conversion, validation, performance testing and troubleshooting.
Yes. The program concludes with a hands-on capstone migration project where participants execute a complete end-to-end PostgreSQL migration scenario. This practical experience helps learners apply their knowledge and develop the confidence and skills needed to lead PostgreSQL migration projects in real production environments.
The capstone simulates a complete enterprise migration. Participants plan the migration, assess the source environment, migrate schemas and data, address compatibility issues, validate results, optimise PostgreSQL and prepare the production cutover.
A standard DBA course focuses mainly on administering PostgreSQL. This program focuses specifically on enterprise database migration and modernisation, including source assessment, cross-platform conversion, application compatibility, migration automation, validation, optimisation and cutover.
The skills can support roles such as PostgreSQL Migration Specialist, Database Migration Consultant, Database Modernisation Engineer, Cloud Database Migration Specialist, PostgreSQL DBA, Database Engineer, Solution Architect and Professional Services Engineer.
Yes. The program is designed for experienced DBAs and technical professionals who want to specialise in PostgreSQL migration and modernisation.