I have a few questions about indexing a large table. I right-clicked and clicked New Index. I added Indexes to my Date field, as well as a few other stock identifiers. So, I indexed 5 'Index Key Columns'. Should I also select the 5 corresponding 'Included Columns'? When I highlighted the query and clicked 'Display Estimated Execution Plan', it says 'Missing Index Details from SQLQuery23.sql' I JUST ADDED IT! I don't understand this comment.
Can someone please give me a point in the right direction with this stuff?
Thanks!!
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