Mateusz Dohnal is currently a Principal Oracle Database Administrator and Oracle Exadata SME at Sabre Corporation, where they oversee critical production Oracle database systems. Previously, Mateusz held positions as a Technical Manager at Oracle and as a Senior Oracle DBA at Opitz Consulting. They began their career at Comarch AG, eventually becoming a Team Leader and Oracle DBA, where they managed various Oracle databases and led a team of support engineers. Mateusz holds several certifications, including OCA and OCP in Oracle 11g RDBMS administration, and they earned a Master of Science in Electronics and Telecommunication from Akademia Górniczo-Hutnicza in Kraków.
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