Oleksandra Prokhorova

Environment: Oracle Database 12с, Ansible, Oracle Linux, KVM, Icinga. Responsibilities: Automating DBA routines(creating new and migrating existing database environments) via Ansible. Integrating database health checks to the monitoring system. Managing database changes pipeline. Production incident investigation. Database performance tuning.

Environment: Oracle Database 10g, RAC, Oracle Data Guard, Partitioning , RMAN Responsibilities: Oracle Database administration of DEV/UAT environments. Managing development workflow of database changes. Production incident investigation. Database performance tuning and remediation activity. PL/SQL development. PL/SQL code review.

Environment: Oracle Database 11g EE, Oracle Data Guard, Partitioning , RMAN, ASM, Oracle Enterprise Linux 5; Additionally: Oracle APEX, Git Responsibilities: Oracle Database performance tuning; Handling on production incidents; Development of Oracle stored procedures using PL/SQL and Java; PL/SQL code review; Query tuning; Creating RESTful services using Oracle APEX;Managing backup and recovery processes; Managing multiple Standby Databases; Installation of the Oracle Database and APEX software

Environment: Oracle Database 11g , Informatica 9, Solaris Version 10, JMS. Additional tools: Jenkins, Maven, SVN, Ant Responsibilities: Development of Transaction Data Warehouse internal processes; PL/SQL programming; Oracle Database objects design; Unit Test coverage of PL/SQL code; ETL processes development (using Informatica); Oracle Database performance tuning; SQL query tuning.

Environment: Oracle Database 11g , Oracle Data Guard, AIX Version 6.1 Responsibilities: Database performance troubleshooting; PL/SQL programming, PL/SQL code review; Design of the data storage concepts, partitioning, disk space usage control, development of the outdated data storage/compressing strategy; SQL tuning; Data migration; Managing the backup and recovery processes; Installation of the Oracle Database software; Managing Data Guard

Environment: Firebird, Open Suse/ASPLinux Server V Responsibilities: Database performance monitoring and tuning; Database backup and recovery; SQL query tuning; Database server administration; Availability monitoring; Database security; Corrupted database repairing; RDBMS release migration.