Olga S.

UA

Remote job

Full time

Available now

Rating:

Senior Database Administrator

Majored on Oracle Database and related technologies, highly interested in High Availability solutions, Performance Tuning and Oracle Database internals. Extensive practice in implementing of highperformance physical architecture, partitioning, Data Guard, RAC, and data models for OLTP databases. Working with EMC® Data Domain® Operating System

Talent Story

August 2015 - Present

Senior Database Administrator

Install, deploy and support Oracle databases (of over 100+ databases)

Install, deploy and support MySql/MariaDB databases

Deploy new releases into Oracle/MySQL/MariaDB databases

Configure and support database backups to EMC DataDomain

Configure and support database backups to EMC NetWorker

Configure zfs pools and storage devices on Sparc Solaris for Oracle databases

Oracle MySQL MariaDB
April 2007 - August 2015

Senior Oracle DBA

Implementing High Availablity solutions using RAC and DataGuard

RMAN backup/restore

Monitoring and optimizing of the database performance (tuning) (enterprise Manager 11g,12c)

Space planning and implementation

Controlling and monitoring user access to the database and resolving the problems with users access, maintaining of system security

Installation of database (including RAC, ASM), patching and upgrading

Contacting Oracle support for technical questions

January 2006 - April 2007

Senior Oracle DBA

Database solutions design and implementation based on development team’s requests and needs

Consulting the development team with recommendations regarding hardware and software

Installing database software, maintaining appropriate maintenance levels and tuning

Database related software evaluation, recommendation, installation and configuration to meet customer requirements

Installation and configuration of tools for event monitoring, capacity planning, performance monitoring, etc. and making recommendations based on the results

October 2004 - January 2006

Oracle DBA

Work with development teams to tune SQL queries (Sybase, MSSQL, Oracle databases)

Providing support on all the stages of database implementation and/or database related deployments

Participating in project meetings, if necessary to understand database requirements and application

Independent work and resolving complex Oracle issues

Running diagnostic tools to identify database performance bottlenecks and take appropriate corrective measures to improve database performance

May 1996 - September 2004

Oracle DBA

support db2 , Oracle, MSSQL databases

Education

1991 - 1996

Mechnikov Odessa National University

Master degree, Mathematician

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