Hi All,I have restored a copy of a production database to my local machine to troubleshoot a problematic query. When I execute the query on production I'm seeing ~3,000,000 logical reads, whereas when I execute the exact same query locally I'm only seeing ~500,000 logical reads, resulting in a much faster execution time (also zero physical reads in both cases).As far as I can see, other than the physical environment, there are no differences whatsoever between the two. The indexes, data, execution plans, SET options etc. are all absolutely identical.Are there any other factors that could influence the number of reads in this way? What am I missing?! :ermm:Thanks
↧