www.linkedin.com/in/gayathriramalingam

EMPLOYMENT:

Engineer-Database Specialist - Computer Sciences Corporation (CSC) - Nov 2009-Nov 2012

SAS (Scandinavian Airlines System):

24x7 Production database administration, support and monitored to ensure a proactive problem recognition and resolution of database issues.

Provided detailed architecture, consulting, engineering, implementation and support for database availability, backup and recovery, and performance tuning projects.

Implemented and supported high availability solutions using Oracle Data Guard, Real Application Clusters (RAC) and clustering solutions.

Provided 2nd level support for Oracle RAC, performance tuning, backup and recovery issues with RMAN, trace analysis, service creation, cluster and system management.

Textron and TDC (Tele-Denmark Communications):

Implemented and supported 10g and 11g migrations and upgrades from Oracle 9i and 10g databases. Experience in query optimization, cloning, patches, troubleshooting, TAR support, space management and UNIX Shell Scripting.

Provided day to day activities like backup issues, locks, monitored and killed long running user sessions, monitored database performance, Monitored Memory Segments, user management, space management and performance issues.

Written UNIX shell scripts for backup and recovery, Import and export procedures and pro-actively report system and database availability in highly available environments.

Via-Travels, KLP, Nordea and Telenor:

Involved in process improvement, Oracle Server Installations / Upgrades/Patches, Space Management, Capacity Planning, Backup & Recovery, Disaster Recovery, Database Performance Tuning, Memory Tuning, Application Tuning, Security Administration, Data Warehousing, Data Guard, Real Application Clusters, Oracle Standby.

Recovery of Database (Recovering from Media Failure, Recovering tables dropped accidentally, Recovering data files, Recovering from Block Corruption).

EDUCATION

Bachelors of Engineering in Computer Science

TECHNICAL SKILLS:

Operating Systems : Linux, UNIX, Solaris, AIX, Windows.

Software : Oracle 10g/11g/12c, Oracle 10g/11g RAC, Oracle Data Guard (standby DB, both logical and physical), TKPROF, SQL Loader, Oracle Streams, RMAN,

Oracle Enterprise Manager, Data Pump & Export Import Utilities, Oracle Golden Gate

Scripting Languages : Bash Shell Script.

Data warehousing tools : Informatica PowerCenter 9.5.1

CERTIFICATIONS:

• Oracle Certified Professional 10g, 11g (OCP).

• ITIL Foundation Certified.

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