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Mark for review Which two are true about aggregate functions? (Choose two.)

Shalesh Singh Visen || 05 Mar 2008 4:56 pm || 4

Q. Mark for review Which two are true about aggregate functions? (Choose two.)

A. You can use aggregate functions in any clause of a SELECT statement.

B. You can use aggregate functions only in the column list of the SELECT clause and in the WHERE clause of a SELECT statement.

C. You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.

D. You can pass column names, expressions, constants, or functions as parameters to an aggregate function.

E. You can use aggregate functions on a table, only by grouping the whole table as one single group.

F. You cannot group the rows of a table by more than one column while using aggregate functions.


Answer: C,D


Comments

  • 22 Oct 2008 1:46 pm
    False, answers are: A and D
  • 10 Sep 2009 6:28 am
    C,D
  • 09 Jul 2010 4:10 am
    correct ans:c,d
  • 02 Nov 2010 5:25 am
    correct ans is c nd d