TSQLConnection << (TCustomConnection unit DB) << (TComponent unit Classes) ...
TSQLDataSet << TCustomSQLDataSet << (TWideDataSet unit DB) << (TDataSet unit DB) << (TComponent unit Classes) << (TPersistent unit Classes) << (TObject unit System)
TCustomSQLDataSet ...
TSQLQuery << TCustomSQLDataSet ...
TSQLStoredProc << TCustomSQLDataSet ...
TSQLTable << TCustomSQLDataSet ...
TSQLMonitor << (TComponent unit Classes) ...
TTransactionItem
TConnectionData
TSQLDataLink
TFLDDesc
TSQLParams