1.

Which question corresponds best to the following query? SELECT CID, CDUR - 1,' = PRICE' FROM COURSES ORDER BY 2

A. Select three columns from the COURSES table, of which the third one has a constantvalue, i.e. = PRICE . Leave an empty line after every second line.
B. Select two columns from the COURSES table, the second one gets as title =PRICE .Sort the data according to the second column, in ascending order.
C. Select three columns from the COURSES table, of which the third one has a constantvalue, i.e. = PRICE . Sort the data according to the second column, in ascending order.
D. Select two columns from the COURSES table, of which the second one has a constantvalue, i.e. = PRICE . Sort the data according to the second column, in ascending order
Answer» D. Select two columns from the COURSES table, of which the second one has a constantvalue, i.e. = PRICE . Sort the data according to the second column, in ascending order


Discussion

No Comment Found