Hi, I'm Yuli Wahyudianto
Experienced System and Database Administrator with over 10 years of expertise in Oracle Database, Oracle Exadata, Linux administration, and cloud infrastructure. Passionate about automation, monitoring, and maintaining high-availability systems.
My Skills & Proficiency
A detailed breakdown of my technical skills and expertise levels
Operating System / Cloud
RHEL
Oracle Linux
Windows Servers
ESXi
GCP
AWS
Alibaba Cloud
OCI
Docker
Kubernetes
Databases
Oracle
MySQL
PostgreSQL
Tools
Git
Jenkins
Nginx
Apache
Prometheus
Grafana
Check MK
Redis
Elasticsearch
Certifications
Official credentials and specializations
Featured Projects
Notable projects that showcase my skills and expertise
Infrastructure Engineer for an ISO 27001:2022
Infrastructure Engineer for the Centralized Database Service and Regional Service Connector System for an ISO 27001:2022
System and Database Administrator
Implementation of Database As A Service in Jakarta's Communication, Informatics and Statistics Office with Oracle Database and Oracle Exadata Infrastructure
System Administrator Portal Satudata Jakarta
Design, Implement and Maintain Application Server for Portal Satudata with Laravel Framework with Gitlab Repository
API System Administrator
Maintain Application Server for Sistem Penghubung Layanan Daerah (SPLD) in Jakarta's Communication, Informatics and Statistics Office
Work Experience
My professional journey in system administration and database management
System and Database Administrator
January 2014 - PresentJakarta's Communication, Informatics and Statistics Office
- Responsible Operation Of Oracle Exadata X8M2 dan Oracle Database Enterprise Edition
- Excellent understanding, installing, administering and working knowledge of Oracle 12c through 19c databases under Oracle Exadata X8M2
- Experience Oracle Database installation and patching
- Experience with RMAN database backup and recovery with scheduling Oracle Exadata X8M2
Drive Test Engineer
April 2010 - December 2010PT. Alfa Persada Raya
- Execution of performance, optimization, shakedown & new site verification drive test and technical site audits across GSM
- Measurement of Radio Parameters on GSM & DCS network using TEMS
- Indosat GSM Benchmarking product checking and Interoperator benchmarking
- General RF Optimization & Parameter tuning and Neighbors Definition using TEMS 8
Telecommunication Engineer
January 2008 - January 2010PT. ERICSSON INDONESIA (Field Service Departement)
- The Operation, Maintenance and stability of the site equipment such as RBS 2000 family, Node-B, Transmission equipment
- Accountable for the Rectification of hardware issues identified within allocated region
- Diagnose and corrections of faults on hardware and software such as RBS 2000 family, RBS 3000 family
- Ensure availability of Field Maintenance on 7x24x365
GitHub Contributions
Scripting, automation, and infrastructure-as-code — validated through consistent coding activity.
Latest Articles
Insights, tutorials, and thoughts on technology
Panduan Lengkap Instalasi Oracle Database 19c dengan Konfigurasi ASM di Linux
Selamat datang di yudi.planetmedia.web.id! Pada kesempatan kali ini, kita akan membahas panduan tekn...
Jun 22, 2026
Cara Mudah Memperbesar (Resize) Partisi LVM di Linux Menggunakan Fdisk
Halo sobat pembaca Yudi Planetmedia! Pernahkah Anda mengalami situasi di mana storage server Linux a...
Jun 22, 2026
Panduan Backup Oracle Database dengan RMAN di Exadata
Pelajari cara melakukan backup dan recovery Oracle Database menggunakan RMAN pada infrastruktur Oracle Exadata X8M2.
Jun 16, 2026
Let's Connect
Need help with high-availability database architecture, Oracle Exadata, or infrastructure automation? Let's talk.
Let's connectOr explore my featured projects.