Presentations
Presentations at Romanian conferences
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 2005, with:
On the semantic conflicts in database systems
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 2003, with:
Query Optimization in Distributed Semi-structured Database Models
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 1997, with:
An Algorithm for Data Localization in Distributed Databases
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 1996, with:
Query Optimization Problems in Distributed Databases
A Graph Model for Distributed Databases
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 1994, with:
Object-oriented Databases
"Computer Science and its Applications" Symposium, Cluj Academic Days/ Cluj-Napoca, 1995 with:
Security in Databases
Presentations at Eotvos Lorand University Budapest
Database Research Group
Transaction Management in Distributed Databases, 2006
Stochastic Query Optimization, 1999.