My technology experience comprises following
• ETL jobs design and implementation (database VS database, sequential file VS database, database migrations) – ODI, Datastage, Talend;
• Scripting support of database migrations – Perl, Python;
• PostgreSQL and Oracle DB design and data modeling (logical and physical models, ER diagrams);
• 17 years of day-to-day experience in Oracle back-end development : PL/SQL, SQL incl. technical design, technical reviews, technical implementation and coaching works – the actual code will be queries, stored procedures / functions / packages, DBMS scripts;
• PostgreSQL and Oracle DBA activities incl. administration of tablespaces, data files, tracing actual memory distribution.