The statement : SELECT ALL column1 FROM myTable; will return
A. less than 10 rows
B. more than 10 rows
C. exactly 10 rows
D. None of the Mentioned
Answer:A
The statement : SELECT ALL column1 FROM myTable; will return
A. less than 10 rows B. more than 10 rows C. exactly 10 rows D. None of the Mentioned
Explanation: All are optional. Its presence or absence doesn’t change the output. Unlike DISTINCT, it allows duplicates in the output.