Jacek Rafalak
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Jacek Rafalak is a Senior System Engineer, Comarch
Jacek Rafalak has 18 years' experience working with DB2 on the mainframe platform, database administration and software support. He has also worked also as a Product Owner.
IBM Certified Database Administrator DB2 9,10,11 for z/OS.
Polish DB2 Users Group board member 2013-2019 (NGO organization).
IBM Champion for Analytics 2013-2019
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