Sai Reddy

Sai Reddy

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Interview question

May 5 2018 10:40 AM
Today i have faced a interview question.
input:
id units
1 100
2 200
1 400
3 800
output:
id units
1 100,400
2 200
3 800
Please help me to write a query with select statement?
 
 

Answers (3)