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gipinani
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select count(*) from ( SELECT distinct column1,column2,column3,column4 FROM abcd ) T

select count(*) from ( SELECT distinct column1,column2,column3,column4 FROM abcd ) T 

This will give count of distinct group of columns.

select count(*) from ( SELECT distinct column1,column2,column3,column4 FROM abcd ) T

This will give count of distinct group of columns.

select count(*) from ( SELECT distinct column1,column2,column3,column4 FROM abcd ) T 

This will give count of distinct group of columns.

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Vaibhav
Vaibhav

select count(*) from ( SELECT distinct column1,column2,column3,column4 FROM abcd ) T

This will give count of distinct group of columns.