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When we added a clustered index on the user_id column, range queries became much faster.
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When we added a clustered index on the user_id column, range queries became much faster.
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Related words
clustered index
Noun
Japanese Meaning
データベース内のインデックスの一種で、テーブルのデータをディスク上でインデックスに応じた順序に物理的に並べ替えるもの
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