Smart Transition: How Open-Source Migration Unlocked Agility, Savings, and Future-Readiness

Overview 

A leading entity in India’s natural gas transportation industry, established in 2019, operates a ~1,480 km bi-directional pipeline connecting eastern gas supply hubs with key industrial demand centers in the west. Designed for a capacity of ~85 mmscmd, the pipeline enables efficient and large-scale gas transmission across regions. Supported by a globally recognized infrastructure investment trust, the operation benefits from long-term stability through a 20-year usage agreement with a major energy conglomerate.

Focussed on operational excellence and sustainability, the industry is actively supporting India’s energy transition through hydrogen blending readiness and value-added services like imbalance management. Operating in a highly regulated environment, it maintains a strong emphasis on safety, compliance, and infrastructure reliability to meet the demands of the evolving energy ecosystem.

Business Objective

As part of a larger digital transformation and cost optimization initiative, the organization sought to evaluate Opensource Database as a potential alternative to Oracle for its existing .NET-based applications.

To drive cost savings, better optimization, and avoid vendor lock-in, the organization prioritized reducing its reliance on proprietary database platforms and adopting open-source technologies as a core part of its modernization strategy.

They were specifically looking to:

• Reduce Licensing and Infrastructure Costs: Embrace open-source technologies like PostgreSQL to significantly lower total cost of ownership.
• Achieve Database Independence: Transition from proprietary systems to open-source platforms for greater flexibility and vendor neutrality.
• Preserve Application Performance and Integrity: Ensure seamless migration without compromising functionality or user experience.

Challenges

Despite the clear vision, several challenges stood in the way:

• Skills Gap Affecting Migration Readiness
• Concerns Around Business Continuity and Compatibility
• Risk Amplification Due to Manual Efforts
• Uncertainty in Migration Scope and Effort Estimation
• Need for Validation to Accelerate Decision-Making

Why Path Infotech

The customer chose Path Infotech for its proven expertise in complex enterprise application modernization projects and its integrated approach to both application and infrastructure transformation. Leveraging the SQLWays migration tool from Ispirer, Path Infotech ensured a smooth, automated, and efficient migration process, minimizing risks, reducing manual effort, and accelerating time-to-value.

Why SQLWays tool from Ispirer

SQLWays by Ispirer automates up to 95% of code conversion, significantly reducing manual effort and human error. Supporting over 20+ databases and languages, it accelerates migration timelines by up to 40%. Its robust engine ensures high accuracy and consistency, making it ideal for large-scale enterprise modernization projects.

Path was chosen for:

• Expertise in cross-platform migrations
• End-to-end ownership – from database to application layer
• Proven methodology and tool-based migration approach
• Collaborative engagement and transparent delivery model

Solution Delivered:

Path Infotech partnered closely with the customer’s internal team to execute an initial migration initiative using Ispirer MnMTK as the core migration tool. The engagement demonstrated:

Key solution components included:

• Automated migration of schema, data, and PL/SQL logic using Ispirer
• Automated conversion and validation of 95% of the objects
• Modifications to the .NET application layer for PostgreSQL compatibility
• Thorough testing to ensure data integrity and application functionality
• Projected infrastructure savings of 20%–40% over time

Execution Highlights

Achieving over 55%-time savings against the original estimate, the outcome highlights the combined impact of an efficient migration tool and effective cross-team collaboration.

Highlights of the engagement:

• Minimal manual effort required due to high automation coverage
• Close coordination with customer stakeholders
• Rigorous testing and validation to maintain performance and reliability

Outcomes Achieved

The successful migration confirmed PostgreSQL as a viable Oracle alternative and strengthened internal confidence in the approach and Path’s delivery capability.

Results included:

• Demonstrated the benefits of PostgreSQL with the existing application
• Faster-than-expected delivery with minimal disruption
• Strengthened internal confidence in open-source modernization
• Established a clear path forward for enterprise-wide adoption

Business Impact

With the initial phase completed successfully and ahead of schedule, the customer is now empowered to move forward with full-scale migration. The outcome not only validated the technical and functional aspects of the migration but also positioned Path Infotech as a reliable transformation partner.

Strategic business benefits:

• Significant Cost Reduction
• Technology Independence
• Improved Agility and Innovation
• Enhanced Performance and Scalability
• Future-Proofing and Ecosystem Access

Conclusion

The organization is now well-positioned to expand the initiative across other modules and applications. This exercise has laid the foundation for a comprehensive modernization journey powered by open-source technologies and guided by Path Infotech’s proven delivery approach.