https://learn.microsoft.com/en-us/dotnet/api/system.data.oracleclient.oraclebfile?view=netframework-4.8.1
OracleBFile Class (System.Data.OracleClient) | Microsoft Learn
Represents a managed OracleBFile object designed to work with the Oracle BFILE data type. This class cannot be inherited.
class systemdatamicrosoftlearn
https://docs.oracle.com/en/database/oracle/oracle-database/19/jajdb/oracle/jdbc/OracleBfile.html
OracleBfile (Oracle Database JDBC Java API Reference)
oracle databasejava apijdbcreference