ORACLE GOLD PARTNER · KNOWLEDGE HUB

Oracle Knowledge Hub

What we have learned delivering Oracle — written down properly. E-Business Suite, Fusion Cloud, APEX, Database 23ai and OCI, organised by topic. No gated PDFs, no lead-capture wall: the architecture, the trade-offs, and the parts vendors tend not to put on a slide.

46IN-DEPTH ARTICLES
6TOPIC AREAS
2015DELIVERING ORACLE SINCE

Oracle E-Business Suite

Upgrades, migration paths and what EBS 12.2 can do now — including the parts Oracle’s roadmap slides skip over.

Explore the Oracle E-Business Suite hub →
How Long Is Oracle EBS 12.2 Supported? Premier Support Now Runs to 2037 Oracle E-Business Suite

How Long Is Oracle EBS 12.2 Supported? Premier Support Now Runs to 2037

Oracle extended EBS 12.2 Premier Support for the ninth year running. What that really means for your migration decision.

Rajkumar Awasthi Read →
Oracle EBS 12.2 Online Patching (ADOP) Explained: Phases, Editions and Where Cycles Break Oracle E-Business Suite

Oracle EBS 12.2 Online Patching (ADOP) Explained: Phases, Editions and Where Cycles Break

Two file systems, two database editions, and one short window. How ADOP really works — and why cutovers fail.

Virender Kumar Read →
Natural Language Query on Oracle E-Business Suite 12.2: How It Actually Works Oracle E-Business Suite

Natural Language Query on Oracle E-Business Suite 12.2: How It Actually Works

Ask EBS a question in plain English — the architecture, the security model, and what it does not do.

Virender Kumar Read →
Oracle EBS 12.1 to 12.2 Upgrade: Why, How & What to Plan For (2026 Guide) Oracle E-Business Suite

Oracle EBS 12.1 to 12.2 Upgrade: Why, How & What to Plan For (2026 Guide)

A practical guide to upgrading Oracle E-Business Suite from 12.1 to 12.2 — support reasons, Online Patching, customisati...

Virender Kumar Read →
Oracle EBS to Oracle Cloud Fusion Migration: Complete Roadmap for Indian Enterprises in 2026 Oracle E-Business Suite

Oracle EBS to Oracle Cloud Fusion Migration: Complete Roadmap for Indian Enterprises in 2026

Detailed migration guide covering assessment, data migration, testing, and go-live for moving from Oracle E-Business Sui...

Virender Kumar Read →
Oracle EBS R12 vs Oracle Fusion Cloud: Complete Migration Guide for Indian Enterprises 2026 Oracle E-Business Suite

Oracle EBS R12 vs Oracle Fusion Cloud: Complete Migration Guide for Indian Enterprises 2026

Navigate your ERP modernisation journey with a strategic comparison and step-by-step migration roadmap tailored for Indi...

Virender Kumar Read →
Managing Oracle EBS Customizations (CEMLI): RICEW, Personalizations & Upgrade-Safe Extensions (2026) Oracle E-Business Suite

Managing Oracle EBS Customizations (CEMLI): RICEW, Personalizations & Upgrade-Safe Extensions (2026)

CEMLI and RICEW explained — the difference between upgrade-safe personalizations and fragile customizations, and why a C...

Virender Kumar Read →
Oracle EBS Integrations: Integrated SOA Gateway, REST Services & Connecting EBS to the Modern Stack (2026) Oracle E-Business Suite

Oracle EBS Integrations: Integrated SOA Gateway, REST Services & Connecting EBS to the Modern Stack (2026)

How to integrate Oracle E-Business Suite properly — the Integrated SOA Gateway, REST and SOAP services, event-driven vs...

Virender Kumar Read →

Oracle Fusion Cloud

Fusion Cloud for Indian enterprises — GST architecture, the agentic roadmap, and how it really compares to the alternatives.

Explore the Oracle Fusion Cloud hub →
India GST in Oracle Fusion Cloud: History, Architecture & Key Features Oracle Fusion Cloud

India GST in Oracle Fusion Cloud: History, Architecture & Key Features

From 2017 to 2026 — A Journey from Compliance to Automation

Rajkumar Awasthi Read →
Oracle Fusion GST India: Hidden Challenges Every Enterprise Must Prepare For Oracle Fusion Cloud

Oracle Fusion GST India: Hidden Challenges Every Enterprise Must Prepare For

GST implementation in Oracle Fusion goes beyond tax configuration — discover the 6 critical challenges around reconcilia...

Rajkumar Awasthi Read →
Oracle Fusion vs Oracle EBS R12: GST India Head-to-Head Comparison (Part 2) Oracle Fusion Cloud

Oracle Fusion vs Oracle EBS R12: GST India Head-to-Head Comparison (Part 2)

Platform capabilities, compliance posture, and total cost of ownership — the definitive comparison for Indian enterprise...

Rajkumar Awasthi Read →
Oracle Fusion Agentic Applications 2026: What 600+ AI Agents Mean for Your Enterprise Oracle Fusion Cloud

Oracle Fusion Agentic Applications 2026: What 600+ AI Agents Mean for Your Enterprise

Oracle's biggest ERP announcement of 2026 embeds 600+ autonomous AI agents into Oracle Fusion Cloud across Finance, HCM,...

Rajkumar Awasthi Read →
Oracle Fusion Cloud vs SAP S/4HANA: The 2026 Decision Guide for Indian Enterprises Oracle Fusion Cloud

Oracle Fusion Cloud vs SAP S/4HANA: The 2026 Decision Guide for Indian Enterprises

Two global ERP leaders — one major decision. With SAP ECC support ending in 2027 and Oracle Fusion deploying 600+ AI age...

Rajkumar Awasthi Read →
Oracle Fusion Cloud Quarterly Updates: Managing the Release Cadence Without Breaking Things (2026) Oracle Fusion Cloud

Oracle Fusion Cloud Quarterly Updates: Managing the Release Cadence Without Breaking Things (2026)

Fusion Cloud updates every quarter, mandatorily. The rhythm that keeps you safe — release readiness, update-first testin...

Rajkumar Awasthi Read →
Oracle Fusion Cloud Modules Explained: ERP, HCM, SCM & EPM (2026) Oracle Fusion Cloud

Oracle Fusion Cloud Modules Explained: ERP, HCM, SCM & EPM (2026)

Oracle Fusion Cloud is a suite, not a product. What ERP, HCM, SCM and EPM each cover, how they share one data model, and...

Rajkumar Awasthi Read →
Oracle Fusion Cloud Implementation: Approach, Timeline & the Pitfalls to Avoid (2026) Oracle Fusion Cloud

Oracle Fusion Cloud Implementation: Approach, Timeline & the Pitfalls to Avoid (2026)

Fusion implementations fail for predictable reasons — scope, data and change, not technology. The configure-don't-custom...

Rajkumar Awasthi Read →

Oracle APEX

Low-code delivery on Oracle — real costs, Forms migration, AI features, and applications built on APEX.

Explore the Oracle APEX hub →
How Much Does Oracle APEX Development Cost in India? (2026 Guide) Oracle APEX

How Much Does Oracle APEX Development Cost in India? (2026 Guide)

What drives Oracle APEX application cost, indicative budget bands, the licensing advantage, and how to keep your project...

Tarun Dutta Read →
Oracle Forms to APEX Migration: Real Cost, Timeline & Approach (2026 Buyer's Guide) Oracle APEX

Oracle Forms to APEX Migration: Real Cost, Timeline & Approach (2026 Buyer's Guide)

What it actually costs and how long it takes to modernise Oracle Forms to Oracle APEX — complexity banding, automated vs...

Tarun Dutta Read →
Oracle APEX 24.1 AI Features: Generative AI Components, AI Assistant & LLM-Powered App Building Oracle APEX

Oracle APEX 24.1 AI Features: Generative AI Components, AI Assistant & LLM-Powered App Building

How to embed OpenAI and OCI GenAI directly in APEX pages — AI chat regions, dynamic actions, and PL/SQL AI calls — witho...

Tarun Dutta Read →
Building AI-Powered Applications with Oracle APEX and OCI Generative AI Oracle APEX

Building AI-Powered Applications with Oracle APEX and OCI Generative AI

How low-code meets large language models inside the Oracle stack

Tarun Dutta Read →
AI-Powered Oracle APEX: Automating Enterprise Workflows in 2026 Oracle APEX

AI-Powered Oracle APEX: Automating Enterprise Workflows in 2026

How combining generative AI with Oracle APEX lets businesses automate invoices, approvals, and reporting, and modernise...

Tarun Dutta Read →
Procurement History Tracker: Complete Item Procurement Visibility with Oracle Fusion and Oracle APEX Oracle APEX

Procurement History Tracker: Complete Item Procurement Visibility with Oracle Fusion and Oracle APEX

Track, analyse and optimise item procurement from requisition to receipt

Tarun Dutta Read →
Dealer Management Suite: Digitising 1,000+ Dealer Networks on Oracle APEX and Fusion ERP Oracle APEX

Dealer Management Suite: Digitising 1,000+ Dealer Networks on Oracle APEX and Fusion ERP

Replace email, phone and spreadsheet dealer operations with digital onboarding, self-serve ordering, real-time inventory...

Tarun Dutta Read →

Oracle Database & AI

Oracle Database 23ai in practice — vector search, RAG, Select AI, and why tuning is an ecosystem problem.

Explore the Oracle Database & AI hub →
Oracle Database 23ai: Vector Search, JSON Duality Views & AI Vector Index Deep Dive Oracle Database & AI

Oracle Database 23ai: Vector Search, JSON Duality Views & AI Vector Index Deep Dive

The features that turn your existing Oracle DB into an AI-native data platform

Virender Kumar Read →
Oracle Database 23ai: Select AI, DBMS_CLOUD_AI & LLM Integration — Complete Technical Guide Oracle Database & AI

Oracle Database 23ai: Select AI, DBMS_CLOUD_AI & LLM Integration — Complete Technical Guide

How to wire GPT-4o, Cohere, and OCI Generative AI directly into Oracle SQL using Select AI and DBMS_CLOUD_AI

Virender Kumar Read →
Building Production RAG on Oracle Database 23ai: Vector Search + LangChain + Python End-to-End Oracle Database & AI

Building Production RAG on Oracle Database 23ai: Vector Search + LangChain + Python End-to-End

Complete walkthrough — embed documents, store vectors natively in Oracle, build a LangChain retriever, and serve a RAG c...

Virender Kumar Read →
Oracle Database 23ai Property Graph, SQL/PGQ & In-Database Machine Learning — Technical Deep Dive Oracle Database & AI

Oracle Database 23ai Property Graph, SQL/PGQ & In-Database Machine Learning — Technical Deep Dive

Graph analytics with SQL/PGQ queries, Oracle Machine Learning AutoML UI, and combining ML predictions with vector search...

Virender Kumar Read →
Oracle Database 23ai vs PostgreSQL 16 for Enterprise AI Workloads: A Technical Comparison Oracle Database & AI

Oracle Database 23ai vs PostgreSQL 16 for Enterprise AI Workloads: A Technical Comparison

Vector indexing, native ML, graph queries, JSON support, and operational security compared head-to-head — which database...

Virender Kumar Read →
Oracle Performance Tuning Is Not About SQL, It Is About the Entire Ecosystem Oracle Database & AI

Oracle Performance Tuning Is Not About SQL, It Is About the Entire Ecosystem

Why two databases with the same CPU and RAM perform completely differently, and the five changes that deliver the larges...

Virender Kumar Read →
Oracle Analytics Cloud + AI: Machine Learning Pipelines Without Writing Code Oracle Database & AI

Oracle Analytics Cloud + AI: Machine Learning Pipelines Without Writing Code

AutoML, Augmented Analytics, and Embedded ML Models in OAC explained

Virender Kumar Read →

Oracle Cloud Infrastructure

Moving to OCI and staying up on it — migration roadmaps, disaster recovery, and honest platform comparisons.

Explore the Oracle Cloud Infrastructure hub →
Oracle EBS Disaster Recovery on OCI: The Architecture, and the RTO Trap Oracle Cloud Infrastructure

Oracle EBS Disaster Recovery on OCI: The Architecture, and the RTO Trap

Data Guard makes the database easy. AutoConfig and the application tier decide how long you are actually down.

Virender Kumar Read →
Oracle EBS to OCI Migration: Step-by-Step Roadmap, Timeline & Cost for Indian Enterprises (2026) Oracle Cloud Infrastructure

Oracle EBS to OCI Migration: Step-by-Step Roadmap, Timeline & Cost for Indian Enterprises (2026)

A practical migration playbook for CIOs moving Oracle E-Business Suite to Oracle Cloud Infrastructure — lift-and-shift v...

Virender Kumar Read →
The Hidden Realities of Migrating Oracle EBS to OCI: What the Diagrams Do Not Tell You Oracle Cloud Infrastructure

The Hidden Realities of Migrating Oracle EBS to OCI: What the Diagrams Do Not Tell You

Five hard-won technical truths about Oracle EBS to OCI migration, from connectivity and in-flight data to the HCC assess...

Virender Kumar Read →
AWS vs Oracle Cloud Infrastructure (OCI) for Indian Enterprises: Which Cloud Wins in 2026? Oracle Cloud Infrastructure

AWS vs Oracle Cloud Infrastructure (OCI) for Indian Enterprises: Which Cloud Wins in 2026?

A practical comparison of AWS and OCI for Indian enterprises running Oracle workloads — cost, performance, compliance, a...

Virender Kumar Read →
Oracle Cloud ERP Managed Services: What to Expect, Support Tiers & Best Practices (2026) Oracle Cloud Infrastructure

Oracle Cloud ERP Managed Services: What to Expect, Support Tiers & Best Practices (2026)

A practical guide to Oracle ERP cloud managed services — what they include, how L1/L2/L3 support tiers work, and the bes...

Rajkumar Awasthi Read →
Setting Up Oracle Cloud Infrastructure the Right Way: Tenancy, Compartments & Landing Zones (2026) Oracle Cloud Infrastructure

Setting Up Oracle Cloud Infrastructure the Right Way: Tenancy, Compartments & Landing Zones (2026)

The OCI mistakes that haunt an estate are made in the first month. Tenancy and compartment design, why the root compartm...

Virender Kumar Read →
OCI Networking Explained: VCNs, Subnets, Gateways & Hybrid Connectivity (2026) Oracle Cloud Infrastructure

OCI Networking Explained: VCNs, Subnets, Gateways & Hybrid Connectivity (2026)

Networking is where OCI newcomers lose the most time. VCNs and subnets, the four gateways and what each is for, security...

Virender Kumar Read →
Oracle Cloud Infrastructure Security: IAM, Encryption & Cloud Guard (2026) Oracle Cloud Infrastructure

Oracle Cloud Infrastructure Security: IAM, Encryption & Cloud Guard (2026)

OCI is secure by design, not by accident. Least-privilege IAM policies and Identity Domains, customer-managed keys in Va...

Virender Kumar Read →

E-Invoicing on Oracle

Statutory e-invoicing where it meets Oracle ERP — integration architecture, digital signing, and the Gulf mandates an Oracle estate has to answer to.

Explore the E-Invoicing on Oracle hub →
E-Invoicing Integration with Oracle Fusion Cloud: Complete Guide for Indian Businesses (2026) E-Invoicing on Oracle

E-Invoicing Integration with Oracle Fusion Cloud: Complete Guide for Indian Businesses (2026)

Step-by-step guide to connecting Oracle Fusion Cloud ERP with India's IRP portal for GST e-invoicing compliance.

Lokesh Singh Read →
India GST E-Invoicing in 2026: The 30-Day IRN Reporting Rule, Lower Thresholds & What Your Oracle ERP Must Enforce E-Invoicing on Oracle

India GST E-Invoicing in 2026: The 30-Day IRN Reporting Rule, Lower Thresholds & What Your Oracle ERP Must Enforce

Since 1 April 2025 the Invoice Registration Portal rejects invoices reported after 30 days, and the turnover threshold n...

Lokesh Singh Read →
Malaysia MyInvois E-Invoicing on Oracle ERP: LHDN Phases, the RM1 Million Threshold & Integration Model E-Invoicing on Oracle

Malaysia MyInvois E-Invoicing on Oracle ERP: LHDN Phases, the RM1 Million Threshold & Integration Model

Malaysia's MyInvois runs a near-real-time clearance model through LHDN. Here is the phased rollout, the 2026 RM1 million...

Lokesh Singh Read →
Clearance vs Post-Audit E-Invoicing: The Two Models Your Oracle ERP Must Be Able to Support E-Invoicing on Oracle

Clearance vs Post-Audit E-Invoicing: The Two Models Your Oracle ERP Must Be Able to Support

India, Saudi Arabia, the UAE, Malaysia and the EU each mandate e-invoicing differently, but almost every regime is built...

Lokesh Singh Read →
Digital Signature Integration with Oracle ERP: ROSTAN Digi Sign Enterprise Guide 2026 E-Invoicing on Oracle

Digital Signature Integration with Oracle ERP: ROSTAN Digi Sign Enterprise Guide 2026

Automate document signing, approvals, and compliance across Oracle EBS, Fusion Cloud, NetSuite & APEX

Rajkumar Awasthi Read →
ZATCA Phase 2 Wave 24: Compliance Checklist for Saudi Arabian Businesses Before June 2026 E-Invoicing on Oracle

ZATCA Phase 2 Wave 24: Compliance Checklist for Saudi Arabian Businesses Before June 2026

ZATCA has announced Wave 24 for Phase 2 integration — businesses must connect their ERP to the Fatoora portal by 30 June...

Lokesh Singh Read →
UAE FTA E-Invoicing Mandate 2026: Complete Guide for Dubai and UAE Businesses E-Invoicing on Oracle

UAE FTA E-Invoicing Mandate 2026: Complete Guide for Dubai and UAE Businesses

UAE FTA e-invoicing targets businesses with AED 50 million+ revenue: ASP appointment by July 31, 2026, mandatory go-live...

Lokesh Singh Read →
Bahrain NBR E-Invoicing: Complete Compliance Readiness Checklist & Implementation Guide (2026) E-Invoicing on Oracle

Bahrain NBR E-Invoicing: Complete Compliance Readiness Checklist & Implementation Guide (2026)

How Bahraini businesses can prepare for National Bureau for Revenue (NBR) e-invoicing — the GCC pattern, mandatory build...

Lokesh Singh Read →

Oracle by industry

The same Oracle stack lands differently depending on what you make or sell. These pages cover how it applies in practice.

Free · No obligation

Facing one of these on your Oracle estate?

The articles cover the general shape — your estate, your customisations and your constraints are specific. Get a free review from the team that wrote these guides.

  • Reviewed by a certified Oracle consultant
  • Practical recommendation, not a sales pitch
  • Delivering Oracle since 2015

Your data is safe. We never share or sell your information.

Back to Top
ROSTAN Support
Online · Typically replies instantly
WhatsApp Chat directly, fastest response Call Us +91-9810958952 Email Us info@rostantechnologies.com Send a Message Fill the contact form
Chat with us