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Create Statistics and Update Statistics command--Access Path

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Hi Team,

When updating\creating statistics, how sql server determines optimal path/shortest path

e.g Heap table (a PK,b,c,d)

2) Non clustered index BCD on (b,c ,d)  3) NCI-BD on (b,d)

Want to update statistics on b, will it choose BCD or BD.

Better path would be BD as it is shortest is it correct.

Regards,


Manish


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