Pavel works with PostgreSQL ten years. He published about thirty articles about PostgreSQL on the most poular Czech OSS site http://www.root.cz. Pavel is member of PostgreSQL developer team. He did some work on PL/pgSQL language and he working on integration of PL/pgPSM to PostgreSQL. He is author of orafce package. Pavel studies on Czech Technical University postgraduate program and casually He do PostgreSQL courses and PostgreSQL's consultation.