Oracle OCP 19c 认证1Z0-082考试题库(第35题) - about single-row functions
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我要咨询Oracle OCP 19c 认证1Z0-082考试题库(第35题)-CUUG内部学员版082题库解析
35、Which three statements are true about single-row functions? (Choose three.)
A. They can be used only in the WHERE clause of a SELECT statement
B. The argument can be a column name, variable, literal or an expression
C. The data type returned can be different from the data type of the argument
D. They can be nested to any level
E. They can accept only one argument
F. They return a single result row per table
整理:CUUG