Question
What is the result of SELECT COALESCE(NULL, NULL, 5,
10);?Solution
COALESCE returns the first non-NULL value among its arguments.
More Data Warehousing Questions
11, 9, 15, 41 ,157, 789
219 365 511 ? 803 949
...25, 200, 40, ?, 64, 512
32, 65 , 196, 785, ? , 23557
There is a wrong term in the series I named 'P' and the right term which should come at the place of the wrong term is 'Q'. Find the fifth term of seri...
1400      350       700       175        ?       87.5
...4 , 3, 4 , ? , 32
7 12 33 ? 635 3804
...There are three series given below which are following with the same pattern.
Series I: 9, 10, 32, 163, 1145
Series II: 4, B, C, D, E
...Complete the series: 5, 20, 24, 6, 2, 8,?
