Rafal Stryjek



Senior Oracle Expert in Database Consulting having over 13 years of experience in Oracle Databases, performance tuning, ETL, Data Warehousing, PL/SQL development, SQL and data analysis. Technical Leader of Data Warehousing and Performance tuning team and an authorised trainer at the Oracle University where he leads trainings pertaining to Oracle tuning, PL/SQL and analytic SQL. * Oracle ACE Associate * Oracle Database SQL Certified Expert * Oracle Advanced PL/SQL Developer Certified Professional * Oracle Database 11g Data Warehousing Certified Implementation Specialist * Snowflake Data Hero