Questions tagged [filtered-index]

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what if all the non clustered indexes on my table were filtered indexes?

I have a table that is used heavily. This table has 370,370 records. When I run the following select: select [ImageSize] , the_num = count(*) from [dbo].[ProductImages] group by [ImageSize] ...
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Why is Update Query Slow with correct Indexes?

I have a query that updates a temp table. There are 2 Filtered indexes (by date) used in this query. However, the update take 8-10 mins to run. I am struggling to find out why it is so slow. There is ...
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when to use Simple or Forced Parameterization in my databases?

I have recently created a filtered index in one of my databases but it would neither be used nor accepted in an index hint in any query unless I added the option(recompile) hint in it. it turned out ...