The answer is: it depends. You need to keep in mind that "CLOB/BLOB" as a PL/SQL data type is a locator of a large object, not a value. That is, the object itself needs to be created first, its locator needs to be retrieved from the database into C++, and only then the locator can be passed into PL/SQL.
Also, see code example 378. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.