试题详情
- 多项选择题Which three tasks can be performed using regular expression support in Oracle Database 10g？（）
A、 it can be used to concatenate two strings.
B、 it can be used to find out the total length of the string.
C、 it can be used for string manipulation and searching operations.
D、 it can be used to format the output for a column or expression having string data.
E、 it can be used to find and replace operations for a column or expression having string data.
- C,D,E
关注下方微信公众号，在线模考后查看
热门试题