text: 
  -- These indexes were added later to the 6.4 install DDL SQL scripts and may already be present on your system
  
  -- create index IDX_VInstLog_pInstId on VariableInstanceLog(processInstanceId);
  -- go
  -- create index IDX_VInstLog_varId on VariableInstanceLog(variableId);
  -- go
  -- create index IDX_VInstLog_pId on VariableInstanceLog(processId);
  -- go
  
  -- create index IDX_NInstLog_pInstId on NodeInstanceLog(processInstanceId);
  -- go
  -- create index IDX_NInstLog_nodeType on NodeInstanceLog(nodeType);
  -- go
  -- create index IDX_NInstLog_pId on NodeInstanceLog(processId);
  -- go
  
  