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materialized view

  • 物化视图；实体化视图

专业释义英英释义

  • 物化视图 - 引用次数：80

    The materialized view is an important means of increasing the execution efficiency of a data warehouse,but the storage of materialized view costs space.

    物化视图是提高数据仓库执行效率的有力方法,但是物化视图的保存会占用存储空间。

    参考来源 - 基于遗传算法的物化视图优化方法
    实化视图 - 引用次数：11

    Therefore, the practical way is to update the materialized view by maintaining incrementally.

    因而通常更实际的情况是用增量式维护方式来更新实化视图。

    参考来源 - 实化视图重新演算算法与实现
    实体化视图
  • 物化视图 - 引用次数：2

    参考来源 - 省级森林资源数据库查询优化研究

·2,447,543篇论文数据，部分数据来源于NoteExpress

Materialized view

  • abstract: A materialized view is a database object that contains the results of a query.

以上来源于: WordNet

双语例句权威例句

  • SQL> create materialized view log on t;

    实体化视图日志已创建。

    youdao

  • You can think of an MQT as a kind of materialized view.

    您可以将MQT看作一种物化的视图。

    youdao

  • The materialized view selection algorithms are closely related to the size of the search space.

    数据仓库中物化视图选择算法的代价与搜索空间的尺寸紧密相关。

    youdao

更多双语例句

  • The firm already is betting that the pound will fall against the Australian and New Zealand dollars, reflecting the firm's downbeat view on the U.K. economy, and he wouldn't necessarily increase the negative view on sterling if a downgrade materialized.

    WSJ: Sterling Braces for a U.K. Credit Downgrade

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