单项选择题 WhichstatementistrueregardingonlineredefinitionforthemigrationofBasicFileLOBstoSecureFileLOBs？（）

单项选择题 ou need to configure fine-grained access control to external network resources from within your database. You create an access control list （ACL） using the DBMS_NETWORK_ACL_ADMIN package.  Which statement is true regarding the ACL created？（）

单项选择题 You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10.  You want the RMAN to import metadata for database IDs 1423241 and 1423242， registered in RCAT10， into the recovery catalog owned by RCO11. You also want to deregister them from the catalog after import. You executed the following commands to achieve this：   RMAN> CONNECT CATALOG rco11/password@catdb  RMAN> IMPORT CATALOG rcat10/oracle@inst1 DBID=1423241，1423242；   What happens if the RCO11 catalog has scripts with the same name as that of the scripts in RCAT10 catalog？（）