XDB
Can you please guide me to know,if below packages can be installed and easily removed if needed. Can access to these packages be controlled by granting/revoking execute permission to the user.
DBMS_XMLQUERY
DBMS_XMLSAVE
DBMS_XQUERYINT
DBMS_XDB
DBMS_JAVA
DBMS_LOBUTIL
DBMS_XMLTABLEINDEX