试题详情
- 单项选择题Which of the following would be affected by setting NLS_LENGTH_SEMANTICS=CHAR?()
A、All objects in the database
B、Tables owned by SYS and SYSTEM
C、Data dictionary tables
D、NCHAR columns
E、CHAR columns
- E
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A、All objects in the database
B、Tables owned by SYS and SYSTEM
C、Data dictionary tables
D、NCHAR columns
E、CHAR columns
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