In Oracle, the command used to change the default date format to ...

[sam.t96]

In Oracle, the command used to change the default date format to 'dd-mm-yy' format is which
  of the following?
 
  A) Alter set format date('dd-mm-yy')
  B) Alter session set nlsdateformat = 'dd-mm-yy'
  C) Format date('dd-mm-yy')
  D) Change date format to 'dd-mm-yy'

Question 2

The foreign key in jobs table in relation to employee table should be __________.
 
  Fill in the blanks with correct word

[Ddddd]

Answer to Question 1

B

Answer to Question 2

employee's social security number

[sam.t96]

Excellent

[marict]

Thanks for the timely response, appreciate it