You created a PL/SQL subprogram that successfully invokes an external C procedure. After a
while, the database administrator (DBA) drops the alias library schema object. The shared library
exists in the system. Which statement is true in this scenario?
A.
The corresponding shared library is also removed from the system.
B.
PL/SQL subprograms can be used to invoke the external C procedure.
C.
The existing extproc process is terminated and a new extproc is started.
D.
The PL/SQL subprogram that depends on the external C program becomes invalid.
D
You can access to the shared library from Oracle by using an alias library, which is a schema object that represents the library within PL/SQL.