Main activities and responsibilities:Strong focus on db security and compliance (OAS)Setting cloud deployment standards for RDBMS Participated on projects:Upgrade of Oracle environment to 12cCloud analysis and deployment (internal VMware, Azure, AWS) Gained abilities:Linux administration skillsShell scripting

Main activities and responsibilities:Implementation of complete Oracle infrastructure on Red Hat Linux platform (~80 instances)Preparation of strategy for backups, monitoring, user management...Single point of contact for Oracle RDBMSWorked on projects:Oracle Enterprise Manager 12c Cloud Control ImplementationCreation of easy to follow runbooks+scriptsSetting of development standardsGained abilities:Decision making and taking full responsibility for complete Oracle environmentGood knowledge of Linux platform (RHEL 5)Further strengthening of Enterprise manager skills with 12c

Main activities and responsibilities:Part of team administering 400+ Oracle 11g instances running on AIXTaking care of complete db environment running on MS Windows (20 Oracle 9i-11g, 40 MS SQL 2000-2008R2)Administering department’s Oracle Enterprise Manager (started with 10g, later migrated to 11g)Focus on following: Problem preventing/analyzing/solvingPatching both MS and Oracle systemsSupporting DBA dept. (as mentor for junior members, planning next steps of dept., etc.)participating in 24/7 on-call rotaParticipated on projects:Supported years running project of migration to whole new banking core systemExperiment to build server comparable to Oracle Exadata using bleeding-edge techConsolidated very heterogeneous environment of MS SQL servers, accomplished complete migration to 2008R2 Cooperated on rewriting old DTS packages to various systems inc. SSISGained abilities:Improved hard skills as dba for both Oracle and MS SQL, exceptional opportunity to fully work with bothImproved soft skills also, great part of the workload was dealing with people (both internal and external)

Main activities and responsibilities:Administrating primary production Oracle 9.2 RDBMS (~2TB) on OpenVMS as part of 24h support teamSupport for ~60 production/development/testing dbs (Oracle 9i&10g on OpenVMS and Windows; MSSQL 2000)Backups/restores (both user-managed and RMAN), regular creating copies of primary db for developmentand all other common DBA tasks (installing, patching, licencing...)Main tasks: Analyzing problems and preparing solutionsTesting new features and their usability in local environment (table/index compression, partitioning...)Participated on projects:Key member of team for migration on new platform (analysis of market, meetings with vendors, design procedure) Major administrative outages for data reorganization, index rebuilding...Change of databases’ NLS character set: analysis, preparation and implementationBetatesting of new internal MSSQL/Oracle/Application monitoring toolGained abilities:Sharing information and highly efficient work in teamWork in high availability (RAC+DataGuard) and finance environment

Main activities and responsibilities:Managing privilegiesPreparing monthly system reports for managementParticipated on projects:Impementation of hundreds new workers during integration with another financial houseMoving applications between databases according to business needsAdministration of minor/non-production systemsGained abilities:Learn Oracle 9.2 RDBMSWork with 3rd party tools like Quest Spotlight, PL/SQL Developer or SQLProxyServer