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Cloud Advisory · Landing Zones · Migration · Application Development · Data Engineering · DevOps · Security & Identity

Microsoft Azure
Services

Azure delivered by the team that already runs your Oracle estate

eAppSys designs, builds and operates Microsoft Azure environments for organisations that run Oracle Fusion Cloud or E-Business Suite. Seven Azure service areas, one delivery model: UK-led, fixed price, and accountable for the join between the Microsoft platform and the Oracle applications on top of it.

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Microsoft Azure

Microsoft Azure — Service Areas

eAppSys delivers Microsoft Azure across seven service areas. Each is scoped and priced on its own; most engagements combine two or three, typically a landing zone, a migration and ongoing cloud operations.

Microsoft Azure services for Oracle cloud and enterprise workloads

Cloud Advisory & Strategy

Where Azure should and should not sit in your estate, with a costed roadmap and a clear boundary against the Oracle platform.

  • Current-state assessment across Oracle, Azure and on-premises
  • Azure versus OCI placement decisions for Oracle workloads
  • Business case, cost model and Azure consumption forecast
  • Target architecture and phased adoption roadmap
  • Governance model, operating model and RACI
Cloud Advisory & Strategy

Landing Zones & Tenancy Architecture

Subscription structure, networking and policy built for regulated UK organisations and for the Oracle workloads that will run inside it.

  • Management group and subscription hierarchy
  • Hub-and-spoke or Virtual WAN networking, private endpoints
  • Azure Policy, RBAC and Entra ID integration
  • Oracle-specific landing zones — licensing, sizing, DR
  • Infrastructure as code with Bicep or Terraform
Landing Zones & Tenancy Architecture

Migration & Modernisation

Moving servers, databases and applications into Azure, including Oracle E-Business Suite estates, with rehearsed cutovers and agreed rollback points.

  • Discovery, dependency mapping and wave planning
  • Oracle E-Business Suite and Oracle Database on Azure
  • Rehost, replatform and refactor by workload
  • Cutover rehearsals, runbooks and rollback criteria
  • Post-migration optimisation and decommissioning
Migration & Modernisation

Application Development

Custom applications and integrations on Azure that extend Oracle Fusion or EBS rather than duplicate them.

  • App Service, Azure Functions, AKS and Container Apps
  • API Management as the integration layer
  • Power Apps and Power Automate with Oracle connectors
  • Azure OpenAI and AI Foundry applications
  • Oracle Fusion and EBS REST integration
Application Development

Data Engineering & Analytics

Ingestion, modelling and reporting on Azure data services, with Oracle Fusion and EBS as governed sources and reconciliation built in.

  • Azure Data Factory and Fabric pipelines from Oracle sources
  • Lakehouse and warehouse design on Synapse or Fabric
  • Finance and HR data models reconciled to Oracle
  • Power BI semantic models and governed reporting
  • Data quality, lineage and Purview cataloguing
Data Engineering & Analytics

DevOps & Cloud Operations

Infrastructure as code, release pipelines and day-to-day operation of the Azure estate under the same SLAs as our Oracle managed support.

  • Azure DevOps or GitHub Actions pipelines
  • Environment provisioning and configuration drift control
  • Azure Monitor, Log Analytics and alerting
  • Cost management and rightsizing
  • SLA-backed run service with Oracle and Azure on one desk
DevOps & Cloud Operations

Security, Identity & Compliance

Entra ID, conditional access, Defender and Sentinel configured to cover Oracle applications as well as Azure, with evidence mapped to ISO 27001 and Cyber Essentials Plus.

  • Entra ID as single sign-on for Oracle Fusion and EBS
  • Conditional access and privileged identity management
  • Defender for Cloud posture management
  • Sentinel SIEM with Oracle audit logs ingested
  • Key Vault, encryption and secrets management
  • Control evidence for ISO 27001, Cyber Essentials Plus and UK GDPR
Security, Identity & Compliance

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Microsoft Azure

Accreditation & Recognition

ISO 9001:2015
BS EN ISO/IEC 27001:2022
Cyber Essentials Plus
ICO Certified
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Delivery Approach

Delivery Approach

eAppSys delivers Azure engagements in a structured phased approach — clear outputs and decision gates at every stage.
01

Discover

Estate assessment, Oracle dependency map, target architecture, cost model, fixed-price proposal

02

Build

Landing zone and platform as code, migration waves, application and data pipeline development

03

Test

Cutover rehearsals, security and compliance validation, performance baselines, reconciliation to Oracle

04

Operate

Production cutover, Azure Monitor dashboards, cost baseline, transition into SLA-backed run service

Why eAppSys

Your Azure Partner

Oracle and Azure, One Partner

Most Azure programmes in Oracle-run organisations fail at the join: identity, data reconciliation, network peering, licensing. eAppSys owns both sides, so there is one accountable team rather than two vendors pointing at each other.

Fixed Price and Scope

Scope, fees and timeline agreed at contract signature and held throughout, as for our Oracle Fusion implementations. No open-ended time and materials.

Works Alongside Your MSP

Where an Azure managed service provider is already in place, eAppSys takes the Oracle-facing workstreams under an agreed RACI. No friction, no replacing the partner already there.

UK-Led, Through to Operations

Architects and delivery leads in the UK, build and run capacity in Hyderabad. The team that designs and migrates stays on to operate, so nothing is handed over without the people who built it.
Common Questions

Frequently Asked Questions

Why would an Oracle systems integrator deliver Microsoft Azure?
Because most of our clients already run both. Oracle Fusion Cloud or E-Business Suite carries the finance and HR processes; Microsoft carries identity, collaboration, data platforms and often the hosting. The Azure practice exists to own the integration between the two, not to compete with general-purpose cloud providers.
Yes. eAppSys designs Azure landing zones sized for Oracle Database and EBS application tiers, handles Oracle licensing considerations on Azure compute, and delivers the migration with rehearsed cutovers and rollback criteria. Where OCI is the better fit for a database tier, we say so and can peer OCI to Azure.
Through governed pipelines using BI Publisher, OTBI or HCM Extracts as sources, landed via Azure Data Factory or Fabric into a lakehouse or warehouse, with reconciliation back to Fusion built in so finance and HR trust the reported numbers.
Yes. eAppSys federates Entra ID with Oracle Fusion Cloud identity and with Oracle EBS through the supported SSO patterns, applies conditional access across both, and centralises audit evidence in Sentinel.
No. Each service area is scoped and priced on its own. A typical first engagement is an advisory assessment, followed by a landing zone and a single migration wave. Managed operations can be added once the estate is live.
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