๐ง Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Oracle Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
๐ Built to show foundational strength and technical depth expected of a professional Oracle DBA.
๐ GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
Focus: SQL diagnostics, performance analysis, and tuning
A curated SQL portfolio featuring performance-focused queries, diagnostic SQL, tuning patterns, and real-world DBA troubleshooting use cases.
๐ Demonstrates how I think about SQL performance, not just syntax.
๐ GitHub: github.com/crispusomollo/Oracle-SQL-Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
- Oracle Performance Dashboard & Tuning Automation
- Oracle Session & Lock Monitoring Automation
- Oracle Resource Manager Automation
- Oracle Indexing Optimization & Partioning Strategies
๐ Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
๐ GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
๐ Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

