what is the out put of below queries?
a. select * from Emp where null = null;
b. select * from Emp where 1=1;
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Answer Posted / gowthami radhakrishnan
a)in the first case there is no output only the column
names alone is displyed
b)in this case all rows will be displayed even for
1=1,2=2,3=3,..........
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