Choose two.
Which two are SQL features?
A) providing graphical capabilities
B) providing variable definition capabilities
C) providing database transaction control
D) processing sets of data
E) providing update capabilities for data in external files
2020年8月份Oracle OCP 071考试新题(-5题)CUUG内部题库，钉钉群(35277291)Oracle金牌名师亲自题库解析
【2020年8月】Oracle OCP 071考试新题(-5题)CUUG内部题库
原文：https://blog.51cto.com/13854012/2534440