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materialized path 添加释义

网络释义英英释义

  或原料路径

（尽管在更多情况下对树进行读取时，嵌套集合（nested set）或原料路径(materialized path)（××） 是更好

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Materialized path

  • abstract: A materialized path is a technique for encoding a tree in a flat data structure. This is often used in relational databases due to single queries returning entire trees as opposed to recursive queries being needed.

以上来源于: WordNet

双语例句

  • Another way to provide a new and better access path for a query is through the use of DB2's materialized query table (MQT) functionality.

    为查询提供更好的访问路径的另一种方法是使用DB2的物化查询表(MQT)功能。

    youdao

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