In which situations does the Oracle Data Pump use external tables and not the direct path load whileexporting a table（）A、if a table is not in a clusterB、if a table has an active triggerC、if a table has an encryptedD、if a table has a column of data type LO

In which situations does the Oracle Data Pump use external tables and not the direct path load whileexporting a table（）

• A、if a table is not in a cluster
• B、if a table has an active trigger
• C、if a table has an encrypted
• D、if a table has a column of data type LONG defined on it
• E、if a table has a referential integrity constraint defined on it