Oracle.dataaccess ^new^ -

using (OracleConnection conn = new OracleConnection(connStr))

bulkCopy.DestinationTableName = "TEMP_EMPLOYEES"; bulkCopy.BatchSize = 500; bulkCopy.WriteToServer(dt);

using (OracleDataReader reader = cmd.ExecuteReader())

.NET App → Oracle.DataAccess.dll → Oracle Client → SQL*Net → Oracle Database