Trusted Oracle Expertise for a Cloud-First World.
From Exadata to OCI Multicloud and Agentic AI — I help organisations protect, modernise and unlock the full potential of their Oracle database investments.
"Every great organisation runs on data — and the best organisations run on Oracle."
I hold a Master of Computing from the National University of Singapore (NUS) and Master of Computer Science from University of Computer Studies, Yangon Myanmar - a strong foundation that has shaped how I think about complex Database systems, Cloud Architecture and Enterprise Technology Strategy.
From the early days of learning the intricacies of Oracle Exadata and Real Application Clusters, to masteringData Guard for high availability, RMAN for bulletproof backup and recovery, and GoldenGate for zero-downtime data replication — Oracle has been my passion and my profession.
Over time, as the cloud became the new data centre, I grew alongside it. Today I bring deep expertise in Oracle Cloud Infrastructure (OCI), Autonomous Database, and Oracle's groundbreaking multicloud zero compromise on performance or security.
What excites me most right now is what happens when Oracle's world-class database technology meets Artificial Intelligence. They are real capabilities that are already transforming how organisations make decisions and automate complex workflows. I help leaders understand this shift and build practical strategies around it.
To stay at the forefront of enterprise AI, I am currently pursuing "Applied Agentic AI for Organisational Transformation" through MIT Professional Education — deepening my understanding of how autonomous AI agents are reshaping business operations, enterprise strategy and organisational transformation at scale.
"A little more persistence, a little more effort — that has always been my philosophy." Whether I am recovering a standby database with a huge archive log gap at 2am, or helping an organisation design their Oracle-to-OCI multicloud roadmap, I bring the same commitment, patience and genuine care to every engagement.
If you are looking for someone who truly understands Oracle — from the redo logs to the boardroom — I would love to connect.
📍 Based in Singapore | Serving Clients Regionally & Globally
📧 jasmine.thi@exadma.com | 🔗 https://www.linkedin.com/in/htayhtay-thi-515002369
Oracle Exadata Machine
Core Exadata components: Database Servers, Storage Servers (cells), InfiniBand network, Smart Flash Cache, Cell Offload Processing, Oracle RAC, Backup/Recovery modules.
Details ViewWhat is OCI?
Oracle Cloud Infrastructure (OCI) is Oracle's second-generation cloud platform, designed to run enterprise workloads with high performance, security, and cost-efficiency — competing directly with AWS, Azure, and Google Cloud.
Details ViewCloud Paltforms Comparisions
The image presented is a visual comparison chart of four major cloud platforms: AWS (Amazon Web Services), Azure, Google Cloud, and Oracle Cloud. Each column lists essential cloud services—such as Virtual Machines, Storage, Databases, Kubernetes, and AI/ML tools—side by side, making it easy to compare the offerings across providers.
OCI AI Foundations
OCI AI Foundations There are 7 core AI service categories that Oracle offers — Generative AI, Vision, Language, Speech, Anomaly Detection, Document Understanding, and the Data Science platform.
Details ViewAI Agent Models
AI Agent Computing Model
Oracle DB-SideBySide Comparison@Clouds
Features Comparison on below: (1) Partnership started(2)GA date (3)Regions (Apr 2026) (4)Exadata Database Service (5)Exadata on Exascale (6)Autonomous DB Serverless (7)Base Database Service (8)OCI GoldenGate (9) AI Lakehouse (10)Native console management (11)Native identity Azure (12)Native monitoring (13)Marketplace billing (14)Zero egress charges (15)Oracle RAC support (16)Data Guard / DR.
Details Viewservices
blog/insights
contact
- +65-90676594
- jasmine.thi@exadma.com
- Mon-Fri - 16:00-19:00
exadata technology
Storage CellsNetwork topology: InfiniBand interconnect (for DB-to-cell high-speed messaging and cluster internal communication)Private LAN (admin/management and cluster heartbeat)Public LAN (client access, external connectivity)
DB cluster services: Oracle RAC Clusterware and Grid Infrastructure (node management, failover, HA)
Storage cell services: Cell Offload Processing, Smart Scan, Storage Grid, Smart Flash Cache, ASM
Label Oracle Exadata Storage Server Software and Exadata Database Server SoftwareHigh-availability and scalability features: redundancy paths, parallel processing, backup/recovery integration
Management and security: labeling of management network, access control, encryption, audit trails
Dual redundant InfiniBand switches/interconnects
Software & Services:
Oracle Database Server SoftwareOracle RAC Clusterware + Grid InfrastructureStorage
cell services
For Oracle Exadata@Cloud:Automated patching and scalingCloud-native backup/recovery managementResource scaling and provisioning via OCI consoleSecurity and access via OCI IAM and VaultPerformance monitoring/analytics via Oracle Cloud toolsCoordinating integration with OCI services
rman restore from service
oracle cloud infrastructure
What is OCI?
What is OCI? Oracle Cloud Infrastructure (OCI) is Oracle's second-generation cloud platform, designed to run enterprise workloads with high performance, security, and cost-efficiency — competing directly with AWS, Azure, and Google Cloud.
1. 🖥️ Compute
Virtual Machines (VMs) & Bare Metal servers Dedicated Hosts Auto Scaling & High Performance Computing (HPC) Ampere (ARM-based) & GPU instances
2.🗄️ Storage
Block Storage — high-performance SSD volumes Object Storage — scalable unstructured data File Storage — shared NFS file system Archive Storage — low-cost long-term storage
3. 🌐 Networking
Virtual Cloud Network (VCN) Load Balancing FastConnect (dedicated private connection) DNS & VPN services
4. 🗃️ Database Services
Autonomous Database (self-driving, self-securing) Exadata Cloud Service MySQL, NoSQL, Oracle DB on VM/Bare Metal Oracle Base Database Service
5. 🔐 Security
Identity & Access Management (IAM) Cloud Guard (threat detection) Security Zones & Vault (key management) Web Application Firewall (WAF)
6. 🤖 AI & Machine Learning
OCI AI Services (Vision, Language, Speech, Anomaly Detection) Oracle Data Science Platform Generative AI Service (powered by Cohere & Meta models)
7. 📊 Analytics & Data
Oracle Analytics Cloud (OAC) Data Integration & Data Flow Streaming & Events services
Oracle Cloud Infrastructure Key Pillars
The key Pillars of Oracle Cloud Infrastructure. It will include OCI Compute, Storage, Networking, DB Services, Security, AI & Machine Learning, Analytics & Data and Developer & DevOps.
oracle cloud infrastructure key pillars
oracle cloud database services
oracle database on cloud
side-by-side comparison
backup architectures comparison
🟥 Oracle
🔴 Oracle Backup Tool: RMAN (Recovery Manager) Features: Block-level recovery Incremental forever strategy Tight integration with storage 👉 Strength: ⭐ Best-in-class enterprise backup system 👉 Used in: Banking, Exadata environments
🔵 MS SQL
🔵 MS SQL Server Backup Types: Full, Differential, Transaction Log Fully integrated backup engine 👉 Strength: Easy management + strong recovery 👉 Weakness: Mostly Windows ecosystem
🟢 Sybase (SAP ASE)
🟢 Sybase (SAP ASE) Backup Types: Full database Transaction log Similar to MS SQL (same origin) 👉 Strength: Stable, proven 👉 Weakness: Less modern features
🟡 MySQL
🟡 MySQL Backup Tools: mysqldump (logical) Percona XtraBackup (physical) Recovery: Binary logs (binlog) 👉 Strength: Simple, flexible 👉 Weakness: Less integrated than Oracle
🟣 PostgreSQL
🟣 PostgreSQL Backup Tools: pg_dump (logical) pg_basebackup (physical) Recovery: WAL (Write-Ahead Log) 👉 Strength: Strong open-source + reliable 👉 Weakness: More manual setup than Oracle
backup methods for various fleets
Oracle RMAN Build in Tools (Recommended)
Backup, Restore, Recover
Oracle Traditional Restore from Hot or Cold Backup
From create control trace file to Restore
MS SQL Backup & Restore
You can edit all of this text and replace it with what you want to write.
Oracle Tape from Netbackups or Cohesity Backups or zdlra
Must align with sbtlib files to restore Important to check backup retention policy
Logical Backup/Restore for Oracle
export/import expdp/impdp
oracle exadata overview
1. What is Exadata?
Oracle Exadata is an engineered system by Oracle Corporation designed specifically to run Oracle databases with extreme performance, scalability, and high availability. It combines hardware + software + networking + storage optimization into a single, integrated platform.
2. Exadata Architecture (Core Components)
a. Database Servers (Compute Nodes) b. Storage Servers (Cell Nodes) c. InfiniBand / RDMA Network d. Exadata Storage Software
3. Key Features
1. Smart Scan (Offloading) 2. Storage Indexes 3. Hybrid Columnar Compression (HCC) 4. I/O Resource Management (IORM) 5. Flash Cache (Smart Flash Cache) 6. ASM (Automatic Storage Management)
4. High Availability & Disaster Recovery
a. Oracle RAC (Real Application Clusters) b. Data Guard c. ZDLRA (Zero Data Loss Recovery Appliance)
5. Deployment Options
1. On-Premises Exadata 2. Exadata Cloud Service (ExaCS) 3. Exadata Cloud@Customer
6. Use Cases
Core Banking Systems Payment Platforms Data Warehousing Real-time Analytics OLTP + OLAP mixed workloads
7. Performance Advantages
10x–100x faster queries (with Smart Scan) Reduced I/O bottlenecks High throughput + low latency Optimized for Oracle workloads
8. Administration Tasks (Your Expertise Area)
Typical real-world responsibilities: Installation, configuration, patching (Full Stack Patching) Performance tuning (SQL, I/O, ASM) Monitoring (OEM, cell metrics) Backup & recovery (RMAN, ZDLRA) Troubleshooting hardware/software issues Capacity planning & optimization Automation (Ansible, scripting)
9. Exadata vs Traditional Database Systems
Feature Traditional DB Exadata Storage Intelligence ❌ ✅ Smart Scan ❌ ✅ Integrated System ❌ ✅ Performance Medium Very High Automation Limited Advanced
Key Concept
👉 AWS philosophy = “Right database for the right workload”
Instead of one system (like Exadata), AWS offers:
- Multiple specialized databases
- Each optimized for a specific use case
Real Example (Fintech Architecture)
- Transactions → Aurora / RDS
- User sessions → DynamoDB
- Analytics → Redshift
- Caching → ElastiCache
aws dms on rds using sct
various monitoring enterprise & tools
Oracle OEM Enterprise & Template
Oracle OEM Enterprise & Template
Splunk
Splunk Monitoring Tools
Geneos (Integrated System)
Geneos is implemented and integrated with various systems like Service Management Tools, OEM and etc.
Service Now (ITIL & CoBit)
One of the IT Governance Tools integrated with ITIL and CoBit.
Cron & Scheduler Jobs
We can monitor by writing customized tools and scheduled on OS Layers, DBMS Layers and App Layers.
powerful ai tools & agents
Claude CoWorker AI Agent
Generative AI, natural language processing, enterprise chatbot, knowledge management, API access
ChatGPT
Conversational AI, text generation, code assistant, integrations, API for developers
LLM Suite AI Agent
Custom LLM deployment, training, fine-tuning, vector DB, retrieval augmentation, API integration
n8n AI Agent
Workflow automation, open-source, integrations, triggers, data transformation, webhook support
Copilot AI Agent
AI code assistant, context-aware coding, IDE integration, documentation generation
Gemini AI Agent***
Google’s generative AI, conversational search, multi-modal prompt input, integration in Google apps. (can be agentic depending on Google app integration)
Manus AI Agent
AI-powered automation, document workflows, extraction, knowledge management, analytics
TTSMaker
Text-to-speech, multi-language voices, audio generation, API, downloadable outputs
Wix
Website builder, AI Site Generator, drag & drop editor, app integrations, SEO, e-commerce
Openclaw AI Agent
AI agent platform, workflow orchestration, knowledge graphs, tool integrations, API
Grafana
Observability dashboard, data visualization, plugins, real-time metrics, alerting
CapCut
Video editing, AI captions, templates, filters/effects, audio, export tools, cloud collaboration
Teams use it to:
- Write documents
- Share knowledge
- Collaborate in real time
- Keep everything organized and searchable
docu platform decision making
Confluence is a team collaboration and documentation platform developed by Atlassian. It’s mainly used to create, organize, and share knowledge in one central place.
confluence key features
📄 1. Create & Manage Documents
Write pages for: SOPs (Standard Operating Procedures) Technical documentation Runbooks (very useful for DB/Exadata teams) Project notes
👥 2. Team Collaboration
Multiple users can: Edit pages together Comment and give feedback Track changes (version history)
📂 3. Organized Knowledge Base
Content is structured into: Spaces (team/project level) Pages & subpages 👉 Example: “Database Team Space” Exadata Runbook DR Procedures Patch Checklist
🔍 4. Powerful Search
Quickly find: Documents Past incidents Solutions 👉 Very useful during production issues
🔗 5. Integration with Jira
Works closely with Jira Link tickets, incidents, and documentation
📊 6. Templates & Automation
Ready templates for: Meeting notes Incident reports Project plans