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WITH your_table(row_name, seq, data) AS ( SELECT 'row1', 1, 'abc' UNION ALL SELECT 'row1', 2, 'def' UNION ALL SELECT 'row2', 1, 'hij' UNION ALL SELECT 'row2', 2, 'klm' UNION ALL SELECT 'row2', 3, 'nop' ) SELECT row_name, seq, data FROM ( SELECT *, ROW_NUMBER() OVER (PARTITION BY row_name ORDER BY seq DESC) RN FROM your_table )A WHERE RN = 1
row_name
seq
data
row1
2
def
row2
3
nop