The speed and scalability of HVR’s compare and refresh utilities have been further enhanced using threads for parallel data streams. HVR groups the tables to be processed into groups of similar size which ensures good load-balancing across the sessions.

The speed and scalability of HVR’s compare and refresh utilities have been further enhanced using threads for parallel data streams. HVR groups the tables to be processed into groups of similar size by checking the DBMS catalog information about the size of each table, which ensures good load-balancing across the sessions.