Question

In Oracle, the command used to change the default date format to "dd-mm-yy" format is which of the following?
a) Change date format to "dd-mm-yy"
b) Format date("dd-mm-yy")
c) Alter session set nls_date_format = "dd-mm-yy"
d) Alter set format date("dd-mm-yy")

Answer

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