|
|
|
|
Home > Computers & Programming > Databases > Oracle > Radhakrishnan Perumalsamy
|
|
|
Radhakrishnan Perumalsamy
|
|
|
Expert in:
Oracle
|
Rating:
|
|
Languages:
English
|
|
I have 8+ years experience in oracle database. I have experience in all technical in oracle
|
|
|
|
|
|
|
|
Share
Radhakrishnan Perumalsamy
|
|
|
Degrees
|
|
Master of Computer Application
|
|
|
My Expert Service
|
|
• Oracle Certified Professional (OCP) in Oracle 10g Database Administration
• Oracle 10g new features and administration from Oracle Corporation
• Oracle Certified Professional (OCP) in Oracle 9i Database Administration
• Database Architecture and Administration
• Extensive experience in supporting mission critical Very Large Databases, Installation and configuration of Oracle 8i, 9i, 10g
• Installations /Migrations: Installed and configured Oracle 8i, 9i, 10g on Sun 8/9 and RHEL. Installed MS SQL Server 2000 on Windows 2000/2003 servers. Migrated Oracle 9i to 10g.
• High Availability/ Business Continuity/Oracle RAC: Extensive experience configuring and supporting Highly Available environments. Installed, configured and provided support to Oracle 10g RAC, 9i RAC, Data Guard, Materialized Views, 2 node Veritas Cluster on Sun 9, MS Cluster on Windows 2K. Planned and implemented DR Sites, Performed DR Drills.
• Database Monitoring and Advanced Performance Tuning: Monitoring database performance, identifying performance degrading factors and taking corrective measures to improve database performance. The performance tuning efforts ranged from physical I/O tuning, memory cache optimization, Application tuning, OS/SQL Tuning. Monitored database using tools like OEM, DBArtisan. Find the bottleneck of the performance issues using statspack report in oracle 9i and AWR report in 10g.
• Backup and Recovery: Implemented robust hot backup strategies using RMAN. Experienced in Configuring and scheduling backups through Veritas NetBackup. Extensive experience with Point in Time Recovery, SCN and Cancel Based Recovery. Recovered database and OS crashes with minimum downtime and least impact to customers. Lost little to no data in most cases.
• Logical Backup: Experience in Data Pump in oracle10g and Export/Import in oracle 9i.
• Troubleshooting the Network Environment
• Analyzed SQL using Explain Plan, TKPROF, STATSPACK utilities
• Review of DDL and DML statements
|
|
|
Experience & Qualifications
|
|
Over 7+ years of experience in Oracle under UNIX and Windows environments, including Database Administration, designing, and implementing applications. Experience in using a variety of relational database management systems (RDBMS) and operating systems. Immediate skill set includes Oracle and Oracle tools (Oracle 10g/9i/8i, 9i Data Guard, Oracle Designer, SQL, OEM, SQL*Loader and other tools on AIX, Solaris, UNIX, Windows NT and 2000 platforms). Application environments supported with Oracle as backend include Java, C++, Visual Basic, and Developer 2000 languages and platforms
|
|
|
Available Modes Of Communication
|
|
email/chat
|
|
|
|
|
Contact
Radhakrishnan Perumalsamy
|
|
|
|
|
|
|