Which of the following database objects can be used to raise an error if a table is updated?（）
第1题：
A bare metal backup requires which of the following backup method ologies？（）
第2题：
which one of the following database elements is not updated when the design task is run?（）
第3题：
Which of the following is not responsibility of DBA(Data Base Administrator)?
A．Database management system design
B．Database schema definition
C．Database schema modification
D．Integrity constraint specification
第4题：
Which of the following steps is incorrect in the following sequence of enabling the ARCHIVELOG mode of a database？（）
第5题：
Which of the following statements allows BOB to revoke access to the SAMPLE database from user TOM?（）
第6题：
A bare metal backup requires which of the following backup methodologies?（）
第7题：
Which of the following has an integrated database?（）
第8题：
Which of the following OSPF messages contains entire complete LSAs used during the database exchange process?（）
第9题：
You are managing a single instance Oracle 10g database that utilizes the following parameters： Which of the following set of commands must you execute to enable Flashback Database？（）
第10题：
Which of the following files cannot be backed up by RMAN? （）(Choose all that apply.）