Choose threesession
Which three actions can you perfom only with system privileges?three
A) Truncate a table in another schema.it
B) Access flat files via a database, which are stored in an operating system directory.io
C) Log in to a database.table
D) Query any table in a database.file
E) Use the WITH GRANT OPTION clause.select
F) Execute a procedure in another schema.权限
Answer:CDF查询
(解析:这道题考的就是能够受权哪些系统权限去作哪些活儿。tab
C:create session
D:select any table
F:EXECUTE ANY PROCEDURE
原来觉得 AAnswer:正确,结构查询发现没有 truncate any table 的权限。
)