Get Oracle data right at every stage
Definian is the hands-on data partner for complex Oracle transformations. We help enterprises and leading global systems integrators migrate, remediate, and govern critical data so programs move forward with confidence.
“Working with the Definian team is the best partnership I’ve had in all my years of consulting. I don’t want to do another project without you all involved.” — Program Manager, Oracle Consulting
Measurable impact with Oracle.
Removed from the critical path
Shortened the implementation timeline by 1.5 months, freed 4–5 internal resources for other priorities, and consolidated fragmented legacy systems.
See the resultsRecords migrated
Supported an on-schedule Oracle Cloud go-live for a major hospital system, allowing internal teams to focus on validation and testing.
Explore the storyOracle HCM load cycles
Getting a stalled modernization back on track. After 14 months with limited loading success, our smaller team loaded all in-scope objects in roughly two months with 99% success.
Explore the recoveryOracle data support built around your program
End-to-end migration ownership, dedicated workstream leadership, or targeted delivery support.
Definian brings specialized expertise across the Oracle data lifecycle, helping organizations prepare, migrate, validate, and manage complex data with confidence. From legacy systems and data quality challenges to complex integrations and post-go-live needs, we help organizations create reliable, connected data across their Oracle environments.
End-to-End Oracle Data Migration
Data migration has been our core business for decades. We own the full Oracle data migration lifecycle, from planning and mapping through extraction, cleansing, transformation, loading, validation, reconciliation, and cutover. Our specialists bring proven methods and deep experience to complex implementations and the recovery of at-risk programs.
Data Workstream Leadership
Experienced leaders who drive the Oracle data workstream forward, aligning business, IT, and implementation partners around a clear plan. We establish ownership, manage dependencies, and bring the discipline and accountability needed to keep data ready for each project milestone.
Data Strategy, Readiness & Governance
Prepare your data for Oracle and strengthen it after go-live. We help organizations define their data strategy, assess readiness, resolve quality issues, and establish master data management and governance practices that support lasting business value.
Modular Data Migration Services
Specialist support for the parts of your Oracle data migration where you need us most. Engage us for extraction, cleansing, transformation, loading, validation, reconciliation, or remediation, with clearly defined scope and coordination across your project team.
Trusted by customers and partners.
See What's Possible.
Ready to unlock measurable outcomes with Oracle?
Tell us what you're trying to solve and a Definian data expert will follow up to map out the path.