Abstract: The right choice of technologies for managing big data banks will solve almost all key tasks of banks. The goal of the study is to make a comparative performance test and crash-test for Greenplum, Netezza, Exadata and Oracle systems on OS AIX based on big data SAS campaign management, also, formalization this processes by mathematical modeling. The 14 SAS campaigns of a large Kazakhstani bank were selected as big data. In the testing took into account the time and load scaling.