Hi Team,
We are facing issues with one of our query, when we use order by count it is taking lot of time to execute the query. To be precise it is taking 9 min to execute the query from table which has ~220 million records. Is there a way to make this query run faster and efficiently using order by count. Below is the query which I’m trying to run
Select account_number, sum(count_of_event) as "error_count"
FROM event_daily_summary
group by account_number,event_date,process_name
having event_date >= '2018-05-07'
and process_name='exp90d_xreerror'
order by sum(count_of_event) desc
limit 5000
Thanks,
Anil
