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Boost your cloud with eAppSys

eAppSys at a Glance

Established in 2010 in the United Kingdom, eAppSys, a 100% Oracle shop, was founded by a team of Oracle experts who were committed to providing customers with exceptional innovation and value. Today, we have emerged as a leading Systems Integrator with a primary focus on the Oracle ecosystem, specifically Oracle Cloud Applications (HCM, ERP, SCM), Oracle EBS, and Oracle PaaS/IaaS. Through our partnership with Oracle, we offer business solutions, consulting, and services from strategic locations in the UK and India. We offer a comprehensive suite of Oracle Cloud and On-Premise Solutions spanning Applications, Data, Integration, Infrastructure and Managed Services.
We specialise across OCI, OIC, APEX, BIP, OAC, ODI, ADW, DB, Exadata & Azure Technologies
We have a team of 500+ consultants across SaaS, PaaS & IaaS with a wealth of knowledge and experience in Cloud & on-premise projects both on applications & technology
We focus on ERP, PPM, HCM, SCM, EPM, CX/Service both across EBS and Oracle SaaS applications

Why Us?

We offer extensive cloud technological solutions including multicloud services, Oracle Exadata Database services (ExaCC, ExaCS, and Autonomous Database), Apps Platform and Data Modernization, Cloud and Cloud Security Assessment, and Disaster Recovery solutions. We address most of the business challenges for enterprises of all sizes – placing them on the innovative edge backed by innovation and technology transformation.

Our Offerings

Landing zone

Third Party Apps to OCI

Migrate third-party apps to Oracle Cloud with no or minimal rearchitecture or reintegration. The OCI’s unparalleled capabilities deliver higher performance at lower cost. OCI has all the core infrastructure and Platform-as-a-service (IaaS/PaaS) options to meet most of the cloud-native development needs at optimal secure standards. The platform extends its support for open-source technologies like Java, Kubernetes, and MySQL, allowing customers to migrate workloads faster than ever at no additional costs.

Advantages of Choosing OCI:

  1. Low cloud pricing across all regions and services
  2. Boost reliability and resilience
  3. Extend and modernize apps

Apps with Oracle DB to OCI

Simpler migration choices for all the on-premises applications is what Oracle Cloud Infrastructure (OCI) offers being uncompromised on their features. From back-office applications (EBS, PeopleSoft, JD Edwards, Siebel, and Hyperion) to industry-specific solutions, multiply the value through OCI migration. OCI leverages these apps by unlocking immediate business benefits. All the apps running on databases when migrated to OCI, the enterprises can:
Lower Total Cost of Ownership than on-premises as it eliminates the recurring hardware and software maintenance costs
Improve performance than DB Apps, adapting to the dynamics of cloud environments
Create a pathway to modernize most of the business processes
Simplify the complete application ecosystem with native OCI services

Oracle Apps to OCI

The flexibility to integrate and derivation of maximum business value through running Oracle apps on cloud infrastructure is huge. When all the Oracle Apps – Supply Chain Management, EBS, Cloud Financials, and EPM operate on OCI, the licensing costs, maintenance issues, and security threats decline exponentially. OCI native apps are fully scalable and meet most of the business requirements, eliminating the need for multi-node management.

Analytics

Embrace the world’s leading cloud data and analytics platform that offers data intelligence and embedded AI solutions. The enterprises can connect, prepare, and analyze data in diversified ways no matter where the data resides in Oracle Cloud Infrastructure. The Oracle Analytics platform is embedded with AI/ML models to drive actionable insights that speed up decision-making for business growth.

Using Oracle Cloud analytics platform, enterprises can leverage the following:

  1. Governed data extraction
  2. Live data connections
  3. Live visualizations on interactive dashboards
  4. Access higher-level analytics on-demand with the help of Analytics Agents
  5. Dynamic reporting from time-to-time for their operations
  6. Generate custom data sets for downstream analytics and machine learning

OCVS Solution

Move entire VMWare assets to the Oracle Cloud without changing operations or processes. Oracle VMWare Cloud Solution gives full access to the features of VMWare while complementing the cloud capabilities.

Perform DC Exit to OCI, have disaster recovery for your enterprise, expand data center capacity, and manage any virtual desktop environment or applications in the cloud with this solution.

The OCVS solution allow the enterprises to:

Retain greater administrative control over IT processes
Migrate quickly and efficiently address disaster recovery needs
Scale massively and enhance agility
Benefit from 49 OCI commercial, government, and sovereign regions or a dedicated data center for your enterprise.

AI

Pretrained and customizable models can be implemented within cloud-native apps
Build with OCI Generative AI to develop and deliver the world’s promising innovative solutions.
Specialized AI algorithms are embedded and implemented in many safety-critical industries
Leverage the power of Retrieval-Augmented Generation (highest form of LLMs) across full stack of Oracle Cloud

DB Consolidation

Run the workloads of any type and size at 10X high performance with Oracle’s Exadata database service. You can run your workloads in three models where clients can choose their best to move from one environment to another without compatibility issues.
Exadata Cloud@Customer (ExaCC)
Exadata Cloud Service (ExaCS)
Exadata Database Machines

Here is what our Exadata, ExaCC, and ExaCS offers for you:

Minimizes integration needs
Reliable infrastructure
Scalable design allows database consolidation
Compatible with both on-premises and Oracle cloud deployments
Lightning fast-SQL read latency

Security

Unlike the security features available in most public clouds – the highly isolated, turn-key Oracle Cloud Infrastructure (OCI) Security starts at the firmware tier. Branching on across different cloud components such as platforms, connectivity, operations, data, and applications – the OCI security features guarantee maximum, round-the-cloud security and control of enterprise workloads against the ever-evolving threats including ransomwares, SQL injections, and phishing.

eAppSys Oracle Cloud Infrastructure Security Features

Security-first design – Secure all your cloud solutions at the architectural level, for full-stack protection and a platform that’s secure by design.
Security made easy – Let us implement security and see this in action with Oracle cloud guardian and security zones.
Comprehensive security governance – Always on-encryption, admin-friendly IAM policies, and achieve audit requirements while reducing operational and security risks.

Key Design Principles

Resiliency

Security

Architectural framework

Monitoring and Logging

Network and Connectivity

Multi Environment

Identity

Compliance

Oracle Cloud and Azure Cloud Interconnect

eAppSys have expertise in implementing Oracle Cloud and Microsoft Azure Cloud Interconnect. Using this cross-cloud connectivity, customers can partition a multitier application to run the database tier on Oracle Cloud Infrastructure and the application and other tiers on Microsoft Azure. The experience is like running the entire solution stack in a single cloud.

The following Oracle key applications can run in the Oracle Cloud Infrastructure and Azure cross-cloud configuration:

E-Business Suite
JD Edwards EnterpriseOne
PeopleSoft
Oracle Retail applications
Oracle Hyperion Financial Management

Connecting Azure and Oracle Cloud Infrastructure through network and identity interoperability makes ‘Move-and-Improve’ migrations seamless. OCI, AZURE Interconnect delivers direct, fast, and highly reliable network connectivity between two clouds, while continuing to provide first-class customer service and support that enterprises have come to expect from the two companies, in addition to providing interoperability for customers running Oracle software on Oracle Cloud Infrastructure and Microsoft software on Azure.
It enables new and innovative scenarios like running Oracle E-Business Suite or Oracle JD Edwards EnterpriseOne on Azure against an Oracle Autonomous Database running on Exadata infrastructure in the Oracle Cloud.

Use cases for multi-cloud deployments

Applications run in separate clouds with consistent controls and data sharing: In this approach, customers can deploy applications fully in one cloud or the other, and will benefit from common identity management, single sign-on, and the ability to share data among clouds for analytics and other secondary processes.
Applications span clouds, typically with the database layer in one cloud and the app and web tiers in another: Utilizing a low-latency connection between the clouds lets customers choose preferred components for each application, allowing a single consistent application with separate parts running in either cloud optimized for each technology stack.

Advantage using the Interconnect

A secure intercloud connection that bypasses the public internet.
High availability and reliability through redundant 10-Gbps physical connections.
Predictable cross-cloud network performance.
One time setup without the need for any intermediate network provider.

Use Case of Oracle Cloud and Azure Cloud Interconnect

Organizations can establish an enterprise data lake house or data warehouse for storing live and archived data in one centralized location.

This approach simplifies the process of creating a centralized data store that serves as a comprehensive solution for all data analytics needs.

By leveraging a multi-cloud data analytics solution, organizations can efficiently conduct analytics using a central data lake house or data warehouse integrated with various data sources, including Fusion SaaS, flat files, on-premise and cloud databases, Salesforce, and e-commerce websites.

The ultimate objective is to create a centralized repository of data that has been extracted and analysed by business units to enhance end-to-end business visibility and provide data-driven insights.

Benefits include:It enables new and innovative scenarios like running Oracle E-Business Suite or Oracle JD Edwards EnterpriseOne on Azure against an Oracle Autonomous Database running on Exadata infrastructure in the Oracle Cloud.

Unified data analytics pipeline: Streamline access to data from various cloud and on-premises sources, such as databases and object stores.
Ease of integration: Seamless integration of data across diverse systems, formats, APIs, applications, and devices to ensure secure collaboration and compliance with security protocols without the need for manual coding.
High performance analytics: Efficient data querying leading to faster decisions and improved customer service.
Cost, security, and availability: Minimize CapEx and OpEx while achieving optimal cost-effectiveness, performance, security, and availability.

Architecture

This reference architecture illustrates an enterprise multi-cloud data pipeline that collects and formats data from various sources, transferring it to the enterprise data lake or data warehouse. It includes batch integration, data integration, and real-time integration scenarios. Oracle Interconnect for Microsoft Azure links Azure ExpressRoute and Oracle Cloud Infrastructure FastConnect to connect two separate cloud networks efficiently. Azure’s Virtual Network (VNet) traffic routes through a private interconnection to OCI’s virtual cloud network (VCN).
The following diagram illustrates this reference architecture.

Architecture

Sample Cloud Migration Assessment

Service Scope
Assessment Packs - Assessment, Planning & Design of an OCI Engagement with the Customer Define:
- OS# & Versions check validity
- Application Identification
- Database Identification
Design:
- Workload Analysis.
- Migration Analysis & dependency mapping.
- Move Groups Plan.
- Future state architecture.
Landing Zone Build
Landing zones build with standard security - Basic (Hub / Spoke Architecture) 		Landing Zone Basic: Build using OCI Native Components
- Tenancy Creation
- Firewall Deployment & Configuration
- Load balancer and WAF setup
- Network and Connectivity establishment
- Internet gateway
- Network Security Groups
- Setup and configure key vaults - Enable logging for LZ components
Infrastructure and non-Oracle DB
Basic Landing zone build + VM Provisioning – Greenfield 		Basic Landing Zone Build +
New VM Provisioning up to 20 vanilla VMs + up to 5 DB
creation on VM or PaaS for Oracle / MySQL
VM migration Basic Landing Zone Build +
VM Migration assessment and planning for migration
VMware migration to OCVS Basic Landing Zone Build +
OCVS installation and Configuration
Move Apps to OCI – Non-Prod Basic Landing Zone Build +
Network and connectivity setup VPN/FastConnect
Base J2EE platform provisioning
Security Review
Move other custom Oracle DB Apps to OCI – 1Non Prod & 1 Prod Basic Landing Zone Build +
Network and connectivity setup VPN/FastConnect
EBS & Oracle DB Migration
EBS non-Prod & PROD migration 		Basic Landing Zone Build +
Migration using cloud manager or xPlatform
Oracle Database migration- 1 nonPROD & 1 Prod Basic Landing Zone Build +
1 Non-Prod Databases with average size of 500 GB
1 Prod Databases with average size of 500 GB
Security and Identity
Security- Set up user management 		Basic Landing Zone Build +
Configured Single Sign On (SSO) federation with Identity Cloud
Service (IDCS)
Database security vulnerabilities assessments with remediation advice Configured Oracle Data Safe for up to 5 supported databases

Database Assessment

Performance Metrics

  • High CPU Utilization
  • Enable AWR Baselines
  • Long Running Quer

Database Security

  • Control File Multiplexing
  • TDE Not Enabled

Control File Multiplexing

To protect database in case of a disk failure and reduce the risk of control f ile loss due to corruption or accidental removal, it is recommended to have control file multiplexing.

TDE (Transparent Data Encryption)

TDE is a feature in Oracle Database that provides encryption at the storage level, ensuring that data files, tablespaces, and backups are encrypted to prevent unauthorized access to sensitive information.

Unified Audit Trail

Unified audit trail can be enabled to capture and consolidate all logging and auditing information into a single source. It can be enabled for all users or for specific users and creates an audit record in case of a defined event failure.