（多选题）
On which two database objects can the VERSIONS clause of the Flashback Versions Query be used？（）
A fixed tables
B heap tables
C external tables
D temporary tables
E Index-Organized Tables （IOTs）
正确答案
答案解析
略
相似试题
（单选题）
Which is a restriction on a list partitioned table？（）
（多选题）
Which two operations can be performed on an external table（）
（单选题）
The Oracle Net architecture is based on which of the following？（）
（多选题）
Which are the prerequisites for performing flashback transactions on your database？（）
（多选题）
On which three can you use Recovery Manager （RMAN） to perform incremental backup？（）
（单选题）
Flashback Database relies on which technologies to recover to a point in time？（）
（多选题）
Which two statements are true regarding the USING and ON clauses in table joins?（）
（单选题）
Which view provides information on the backup status of the datafiles in the database?（）
（单选题）
Which view provides information on the backup status of the datafiles in the database？（）
（多选题）
Which three descriptions are correct about the effects of the TRUNCATE command on a table（）
