04.28.2015 in the conference hall at 14:00 defense of the thesis for the degree of Candidate of Technical Sciences applicant Cornago Yaroslav Igorovych. The theme of the thesis - "Methods for monitoring events and query processing in heterogeneous distributed databases based on vector-matrix operations", specialty 05.13.06 - Information Technologies. The head of specialized academic council 26.861.05, Prof. Oleg Barabash.