MetricStream Interview Question: Remove duplicates from table

Notifications

MetricStream

Remove duplicates from table

Anonymous

May 18, 2019

Using Rowid or Having clause

Anonymous

Aug 15, 2020

hdfs dfs -rm /table/duplicates

Anonymous

May 25, 2023

Delete from table group by empID having count(empID)>1

Anonymous

May 25, 2023

Select distinct * from table