Charles Kim
Oracle ACE Director

Charles Kim

Enterprise data architect and Oracle ACE Director with over two decades of experience building, securing, and transforming mission critical database infrastructure.

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About Charles

Career in Enterprise Data

Charles Kim has spent his career at the intersection of enterprise data and emerging technology. He specializes in zero downtime upgrades and migrations, helping organizations move to the latest Oracle releases without business disruption. His expertise spans cloud, data center, and platform migrations, including complex transitions from VMware to KVM/OLVM. He has led cross platform migrations from Oracle to PostgreSQL and back, always matching the solution to the business need. Beyond migrations, Charles brings deep knowledge in database and Linux hardening, building security postures that protect data at every layer. His work covers the full stack, from infrastructure to application, with a focus on reliability, performance, and security.

Oracle Engineered Systems

Expert on Exadata since its inception and Oracle Database Appliance since day one. Zero Data Loss Recovery Appliance, Maximum Availability Architecture from 3x9 to 5x9 uptime. Deep hands on experience with every generation of Oracle engineered systems.

Zero Downtime Migrations

Proven track record of near zero downtime database upgrades and migrations. Transient logical standby, GoldenGate, DBMS_ROLLING, and AutoUpgrade. Hundreds of successful upgrades across enterprise environments.

Virtualization and Platform Migrations

Leading VMware to KVM and OLVM migrations for enterprise customers. Full infrastructure assessment, migration planning, and zero downtime cutover execution for business critical database environments.

Database Security and Hardening

Comprehensive database and Linux hardening. Encryption at rest and in transit, role based access controls, audit trails, and compliance frameworks. Building security postures that protect enterprise data at every layer.

Real Time Data Streaming

Expert implementation of GoldenGate, SharePlex, Qlik Attunity, and HVR. Real time replication, CDC pipelines, and streaming architectures for mission critical data movement across hybrid and multi cloud environments.

AI and Agentic Architecture

Building autonomous AI agents and Agent to Agent (A2A) systems. Oracle AI Database 26ai, MCP integration, agentic RAG, and multi agent orchestration. Bringing AI capabilities into enterprise data platforms.

Speaking and Community

Charles is an active speaker and contributor in the Oracle community. As an Oracle ACE Director, he regularly presents at Oracle OpenWorld, COLLABORATE, IOUG, and regional user group events. His sessions cover database upgrades, performance tuning, cloud migrations, and the intersection of AI and enterprise data. He is passionate about sharing knowledge and helping the community navigate the rapidly evolving technology landscape.

Oracle ACE Director Conference Speaker User Groups Community

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