Modernize Oracle DB to Postgres Assessment

Hexaware’s Oracle to PostgreSQL migration offering enables enterprises to modernize legacy Oracle database workloads by transitioning to scalable, cloud-native, open-source PostgreSQL environments. Built on our AI-powered Amaze® automation platform, this program begins with a comprehensive assessment of your Oracle database estate to identify schemas, stored procedures, packages, and dependencies to define an optimized migration strategy. A key component of this offering is a Pilot that migrates 3 representative Oracle databases to PostgreSQL. This POC validates schema conversion, PL/SQL refactoring, data migration accuracy, and application integration, ensuring minimal business disruption and robust performance on cloud platforms Leveraging Amaze®, up to 70% of the migration process—including schema conversion and code refactoring—is automated, reducing timelines and risks. The solution covers end-to-end migration activities: from automated discovery, dependency mapping, and code transformation to data migration.

Solution Portfolio Overview:

• Automated Oracle database assessment and complexity scoring
• AI-driven schema and database object re-platforming to PostgreSQL
• Refactoring of Oracle-specific PL/SQL, triggers, stored procedures for PostgreSQL compatibility
• Data migration, reconciliation, and validation with near-zero data loss
• Post-migration application updates for PostgreSQL integration
• DevOps enablement using Flyway scripts and CI/CD automation pipelines
• Comprehensive testing, performance tuning, and hypercare support

Business Benefits:

• Reduce licensing and maintenance costs by 50-70% through migration from proprietary Oracle to open-source PostgreSQL
• Accelerate migration timelines by 30-40% with automated Amaze® capabilities
• Achieve scalable, cloud-native database environments supporting hybrid and multi-cloud deployments
• Mitigate project risks with validated POC and staged migration approach
• Enhance database performance, flexibility, and cloud readiness
• Achieve faster innovation cycles by breaking vendor lock-in

Outcomes

Enterprises engaging with this offering gain a validated migration approach through 3 database POCs, forming a foundation for enterprise-wide phased migrations. Hexaware’s accelerated, low-risk modernization journey helps customers unlock significant cost savings and cloud agility, enabling future-ready, extensible database platforms that support evolving business demands.

Key Azure Services:

Azure Managed Postgre SQL, Azure VMs, Azure Container services, Azure Kubernetes services, ACR (container registers), application gateway, load balancers, azure firewalls, azure devops, Azure Storage

Pricing: 50k USD, Duration: 6 weeks

This service offers a detailed assessment and pilot migration for up to three Oracle databases to PostgreSQL. We start with a focused 1-week discovery workshop, followed by an automated schema and dependency analysis that delivers a comprehensive migration report. Within 2-3 weeks, we execute a pilot migration to validate data accuracy and performance. Finally, we provide a customized enterprise migration roadmap to ensure a smooth, confident full scale transition to PostgreSQL.