Konstantin Orlenko

senior

Registration: 29.07.2022

Specialization: DBA

Database administrator. Database expert in project activities. Migrations from Bare Metal to AWS DB Oracle: 8.1.x-19.x (RAC, ASM, migration, data guard, physical and logical standby, switchover/failover, compression, encryption, flashback, golden gate, logminer, rman, exp/imp/datapump, partitioning, streams, OEM) PostgreSQL, MongoDB, mysql Env: AWS, Linux, *nix Ansible, Terraform, Kubernetes

MongoDB Oracle MySQL Administration Oracle Data Guard Oracle database Oracle Patching Oracle Upgrade PostgreSQL Administration Oracle dba Oracle administration

Portfolio

Migrate Oracle database from Bare Metal to AWS.

Preparation of the environment. Choosing the right way to migrate (mainly physical standby). Execute migrate with minimal downtime. 10x projects were successfully migrated already.

Migrate Oracle database to 19c

Different way (Autoupgrade, Rolling upgrade)

Automate the creation of test and dev oracle stands

Automate the creation of test and dev stands using docker/k8s+terraform+ansible Creation of new and re-creation of existing stands as needed by developers without manual operations Joint project with devops team

Skills

oracle database

oracle migration

oracle data guard

Work experience

DBA

since 01.2018 - Till the present day |unlimint

Oracle, MongoDB, mysql, AWS, ansible, terraform, kubernetis

Database administrator

Educational background

Engineer (Bachelor’s Degree)

Bratsk State Technical University

Languages

EnglishUpper Intermediate