What can you do with the DBMS_LOB package?

What can you do with the DBMS_LOB package?

A.
Use the DBMS_LOB.WRITE procedure to write data to a BFILE.

B.
Use the DBMS_LOB.BFILENAME function to locate an external BFILE.

C.
Use the DBMS_LOB.FILEEXISTS function to find the location of a BFILE.

D.
Use the DBMS_LOB.FILECLOSE procedure to close the file being accessed.

Explanation:
Incorrect Answers:

A: DBMS_LOB.WRITE is used to write to Internal LOBs. The internal LOB is stored inside the Oracle server. A BLOB, NCLOB, or CLOB can be one of the following:
An attribute of a user-defined type
A column in a table
A bind or host variable
A PL/SQL variable, parameter, or result
Internal LOBs can take advantage of Oracle features such as:
Concurrency mechanisms
Redo logging and recovery mechanisms
Transactions with commit or rollbacks
B: BFILENAME is a built-in function that initializes a BFILE column to point to an external file. Use the BFILENAME function as part of an INSERT statement to initialize a BFILE column by associating it with a physical file in the server file system. You can use the UPDATE statement to change the reference target of the BFILE. A BFILE can be initialized to NULL and updated later by using the BFILENAME function. C: DBMS_LOB.FILEEXISTS function to find if the file exits on the server