At a Glance
Industry Cloud services technology
Organization A global cloud services provider (client details generalized to protect confidentiality)
Migration Oracle OBIEE → Amazon QuickSight
Challenge Moving enterprise reporting off Oracle and onto the organization's own BI platform while that platform was still maturing
Scope Approximately 100 reports
Approach Report-by-report migration delivered in direct collaboration with the QuickSight product team

A GLOBAL CLOUD SERVICES PROVIDER

Migrating OBIEE to Amazon QuickSight for a Global Cloud Services Provider

Customer Background

A Cloud Provider Moving Reporting onto Its Own Platform

A global cloud services provider was building its own business intelligence platform, Amazon QuickSight. However, its internal enterprise reporting still ran on Oracle OBIEE, a platform the organization now had both a technical and strategic reason to move off.

Rather than continue maintaining an Oracle estate, the organization chose to run its own reporting on its own platform. That made this more than a migration: as reports moved across, the DataTerrain team worked directly alongside the QuickSight product team, and what surfaced during migration fed back into enhancements to the QuickSight interface.

The Challenge

Rebuilding a Semantic Layer That Has No Direct Equivalent

OBIEE and QuickSight are built on different foundations. The hardest part of any OBIEE migration is not the reports but the metadata model underneath them. The key challenges:

No direct equivalent for the RPD semantic layer:

OBIEE's three-layer repository (physical, business model and mapping, and presentation) has no QuickSight counterpart. That governed, centralized metadata model has to be rebuilt as QuickSight datasets and calculated fields, which is where most of the engineering effort sits.

Migrating onto a platform still being built:

unlike a migration to a mature target, QuickSight was actively evolving during the engagement, so gaps found during conversion became product feedback rather than dead ends.

Report logic rebuilt, not transferred:

OBIEE analyses, prompts, and filters have no import path into QuickSight, so each had to be re-expressed using QuickSight datasets, calculated fields, parameters, and controls.

Our Approach

Migration and Product Collaboration in Parallel

DataTerrain converted the reporting estate to QuickSight while working side by side with the platform's product team, benefiting both the migration and the product.

1
Report-by-Report Conversion

DataTerrain rebuilt approximately 100 reports on QuickSight, re-expressing analyses, prompts, and filters with the platform's native dataset and calculated-field model.

2
Semantic Layer Rebuilt as Governed Datasets

DataTerrain rebuilt the logic previously held in the OBIEE repository as QuickSight datasets and calculated fields so reporting stayed consistent across the estate.

3
Direct Collaboration with the QuickSight Product Team

DataTerrain worked closely with the QuickSight team throughout. The team raised gaps and friction points identified during the migration directly and contributed to enhancements to the QuickSight interface.

Technology landscape

From an Oracle BI Estate to a Native Cloud BI Platform

Migrated From Oracle OBIEE analyses and dashboards
Migrated To Amazon QuickSight analyses and dashboards
Migrated From Frames and subreport margins that limit layout flexibility
Migrated To Governed QuickSight datasets and calculated fields
Migrated From OBIEE prompts and filters
Migrated To QuickSight parameters and controls
Business Impact

Outcomes That Mattered to the Business

40% Faster Execution

Reports execute 40% faster on QuickSight than they did on the previous OBIEE system.

Reporting Consolidated onto the Organization's Own Platform

Moved enterprise reporting off Oracle and onto the platform the organization itself builds and operates, removing the cost and overhead of maintaining a separate Oracle BI estate.

Migration Findings Improved the Product

Issues surfaced during conversion fed directly to the QuickSight product team and contributed to interface enhancements, value that extended beyond this engagement.

Bottom Line

Why Choose DataTerrain

Migrating to a still-maturing BI platform takes more than conversion skill. It calls for a team that can identify what the platform cannot yet do and work with its builders rather than around them. DataTerrain rebuilt the reporting estate on QuickSight while working directly with the QuickSight product team, turning migration findings into product enhancements. The organization moved its reporting to its own platform, and the platform came out better.

"DataTerrain moved our reporting from OBIEE onto our own platform, and our reports now run 40% faster. They worked directly with the QuickSight product team throughout, and what they found during the migration led to improvements in the QuickSight interface. We no longer maintain a separate Oracle BI estate." Director
Global Cloud Services Provider