Shibu Mathai Varghese
My blogs
| Gender | Male |
|---|---|
| Industry | Technology |
| Location | Trivandrum, Kerala, India |
| Introduction | Oracle DBA with nearly 5 years of experience in managing very large databases - Airline Passenger Services Systems, requiring very high Availability (> 99.95%). My expertise include the following: • Database administration in Oracle 10g RAC • Rolling RAC Patch Upgrades - One-Off Patch, CRS Bundle Patch, NCPU, PSU Patching • Rolling Database Upgrades of RAC DB with Logical Standby Database with minimal downtime • Streams - Downstream database for application archival. • Migration of 1TB - 10g Database from one platform to another platform in different Data Center with downtime < 10 min using Local/ Upstream Streams Capture. • PL/SQL programming in Oracle 10g, 9i, 8i, 8. • Experienced in Backup and recovery (using RMAN, Flashback Recovery) • Performance tuning (using AWR Reports, tkprof, SQL Advisor, ADDM and ASMM) • Hands-on experience in Automatic Storage Management (ASM) with Raw Storage Devices • Analyzing Automatic Workload Repository Data • Advanced Automated Job Scheduling (Jobs, programs, windows and priority) • Database Cloning and Configuration • Oracle Server installation and patching • Database Sizing |