• 在下一专栏中,我们将关注汇总表。

    In my next column, we will look at summary tables.

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  • 他首先查看底层数据库汇总表。

    First he looks at the underlying database summary table.

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  • 汇总表是指其定义基于查询结果的表。

    A summary table is a table whose definition is based on a result of a query.

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  • 这样,您不必担心需要反复构建汇总表。

    That way you never have to worry about building the summary table again and again.

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  • 第一张工作表是汇总表。

    The first sheet is the summary sheet.

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  • 一个关键设计决策是汇总表的粒度。

    A key design decision is the grain of aggregate tables.

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  • 临床或临床前样品分析批汇总表。

    Summary tables of analytical runs of clinical or preclinical samples.

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  • 含有样品处理和存储信息的汇总表。

    Summary tables containing information on sample processing and storage.

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  • 汇总表是创建高性能数据仓库的重要部分。

    Summary tables are an important part of creating a high-performance data warehouse.

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  • 完成每日收货记录汇总表。

    Prepare daily receiving summary record.

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  • 金字塔顶端的汇总表比较小,因此对它的查询非常快。

    The summary table at the top of the pyramid is small, so queries on it are very fast.

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  • 汇总表都与速度有关。

    Summary tables are all about speed.

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  • 您可以让构造汇总表和列出链接主题这样的事情自动完成。

    You can automate things like building summary tables and listing linked topics.

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  • 在汇总表中,我们显示来自其他工作表的余额。

    On the Summary sheet we display the balance from each of the other sheets.

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  • 从汇总表,他们可以选择打算进一步向下挖掘查看更多细节的维度。

    From the summary table, they can then pick the dimensions that they want to drill down into and see more detail.

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  • 维度建模包括三个关键部分:事实表、维度表、以及汇总表。

    A dimensional model has three key parts: the fact tables, the dimension tables, and the summary tables.

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  • 理想情况下,数据仓库的结构提供一个针对业务用户想问的所有问题的汇总表。

    Ideally, the structure of the data warehouse offers a summary table for any question that business users want to ask.

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  • 汇总表存储以回答常见(或资源密集型)业务查询的方式汇总的数据。

    A summary table stores data that has been aggregated in a way that answers a common (or resource-intensive) business query.

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  • 我们已经讨论过事实表和维度表,因此本专栏将关注如何设计汇总表。

    We have already covered fact and dimension tables, so in this column, we will look at how to design summary tables.

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  • 通过二次开发建立标准化的数据表、设备汇总表和图形符号和标签。

    Standard datasheets, equipment lists, symbols and label have been established through the secondary development.

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  • 您可能还会对该软件生成的其它输出 —例如汇总表和尾数概率 —感兴趣。

    You might also be interested in other outputs that the software generates, such as summary tables and tail probability.

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  • 事实上,我们已经看到,IWA取代了我在数据仓库中设计的汇总表中的许多需求。

    In fact, I see IWA replacing the need for many of the summary tables I design in a data warehouse.

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  • 通过利用索引、缓存、登录开销的减少、汇总表以及取数据的减少来减少I/O。

    Reduce I/O by taking the advantage of indexes, caching, reduced logging overhead, summary tables, and reduced fetches.

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  • 我们构建了一个汇总表,汇总收入和费用细节,显示每笔交易的最终结果。

    We built a summary table that aggregated the income and expense detail to show the end result for each transaction.

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  • 因此,汇总表通常包含基于其定义所基于的表中的现有数据的预计算结果。

    As such, the summary table typically contains pre-computed results based on the data existing in the table or tables that its definition is based on.

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  • 我在总体结果汇总表上至少在50%以前,但我仍然没有通过,为什么?

    I received at least 50 percent on almost all topics on my results score matrix, but I still did not pass.

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  • 事实上,我们的目标是使90%的查询都针对汇总表运行,以便用户获取非常快的响应。

    In fact, the goal is to have 90 percent of your queries running against the summary tables so the user gets very fast responses.

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  • 第三种方法是在ETL流程之后使用SQLSUM和汇总函数来重构汇总表。

    A third method is to have the summary tables rebuilt after the ETL process using SQL sum and aggregate functions.

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  • 另一种方法是使提取、转换和加载(etl)流程在加载事实表时更新汇总表。

    Another way is to have the extract, transform, and load (ETL) process update the summary table as it loads the fact table.

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  • 在数据仓库中需要汇总表,来实现快速查询,并允许用户在事实表中钻入钻出。

    Summary tables are required in a data warehouse for fast query processing and to allow users to drill up and down into the facts.

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