c# - Indexed properties with Linq? -

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in database create indexes on columns want query joins.
linq objects facilitate in way?

i imagine search performance (much) improved when somehow list's can supported binary trees (indexes) in memory mapped specific properties of t.

i thinking of lists not have optimized inserts or deletes.
1 turn off index optimization.

no; linq not use indexes.

instead, can use i4o, does.

note many linq operations, such distinct, join, groupby, , others, build hasttable (or hashset, appropriate) avoid o(n2) performance.
more information, see jon skeet's edulinq series.


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