Which of the following SQL functions can operate on any datatype?

Question

A) TO_CHAR

B) LOWER

C) LPAD

D) MAX

E) CEIL

Answer 1

The correct answer is D (MAX). MAX function can operate on built-in data types like CHAR, VARCHAR, DATE, TIME, CHAR FOR BIT DATA, etc. TO_CHAR can operate DateTime datatypes. LPAD and LOWER can operate only character and string datatypes. CIEL can operate only numeric datatypes.

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