Database
Oracle True Cache Explained: Architecture, Deployment, Monitoring, and Production Decisions
Learn how Oracle True Cache scales read workloads, stays consistent through redo apply, and what DBAs must test before production.
Welcome to DBA-Learn
Unlock in-depth articles, expert scripts, and practical solutions tailored for Oracle professionals. Stay ahead with real-world DBA knowledge, performance tips, and Exadata deep-dives — from professionals, for professionals.
Database
Exadata Investigation & Optimization
Part 2 : Exadata Performance Investigation.
A practical step-by-step guide to investigating Exadata performance A deeper look at how to combining
traditional Oracle troubleshooting tools with Exadata-specific behavior and metrics.
Database
Exadata Investigation & Optimization
Part 1 : Exadata health check.
A practical approach to check Exadata health, covering the All Exadata components and the key areas a DBA should review when validating platform health and stability.
Database
Understanding Oracle SDU, TCP Socket Buffer Sizes, and Linux Network Queue Parameters for Database Performance
Modern database performance is shaped not only by CPU and storage, but also by how efficiently data moves. Parameters in DB, Linux and network device are playing a critical role in determining throughput, latency, and overall connection stability, when these layers are properly aligned, huge result can achieve. This article explores which and how these parameters can be tune.
Database
Oracle Exadata Patching (KVM Guests)
In this article we will patch Exadata, starting by GI & RDBMS, RoCE, Cell Storage, KVM Hosts, then KVM Guest. enjoy the 5 series….
Database
Oracle Exadata Patching (KVM Hosts)
In this article we will patch Exadata, starting by GI & RDBMS, RoCE, Cell Storage, KVM Hosts, then KVM Guest. enjoy the 5 series….
Stay Updated
Level up your skills get expert tips, zero fluff”
Meet the Team
15+ years of experience with Oracle databases, specializing in Exadata and performance optimization.
