SAP Logical Database Builder Transaction Codes - BC-DWB-TOO-LDB TCodes SAP Logical Database Builder (BC-DWB-TOO-LDB) TcodesTcodeDescriptionModuleSE36Logical Database BuilderBC-DWB-TOO-LDBSLDBLogical Databases (Tree Structure)BC-DWB-TOO-LDBSELVIEWSelection view maintenanceBC-DWB-TOO-LDB