• 将这些列放在索引的开始部分。

    Place these columns at the beginning of the index.

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  • 这个参数也会影响索引的性能。

    This parameter also affects the indexing performance.

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  • 该查询计划展示了函数索引的使用。

    This query plan shows the use of a functional index.

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  • 问题:怎么理解关于宽索引的建议?

    Question: What about recommendations for wide indexes?

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  • 函数索引的存储和维护成本较高。

    The cost for storage and maintenance of a functional index can be high.

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  • 这是因为它针对索引的第二列。

    This is because it is on the second column of the index.

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  • 本文提供了一些有关函数索引的示例。

    This article provides several samples of functional indexes.

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  • 创建有效的增强搜索索引的推荐步骤。

    Recommended steps to create an effective enhanced search index.

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  • 这个视图允许用户输入针对索引的搜索。

    This view allows users to enter their search to your index.

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  • 有自动编制索引的软件吗?

    Isn't there software for automatically creating indexes?

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  • 索引的顺序由优化器选择。

    The order of indexes is chosen by the optimizer.

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  • 建立资源索引的最佳方法是使用构建程序。

    The best way to index resources is to use a builder.

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  • 这种设计阻止您编写利用较少索引的查询。

    The design precludes you from profiling queries that make use of fewer indexes.

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  • Q:适合采用全局索引的常见情况有哪些?

    Q: What are some common situations that favor global global indexes?

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  • Q:适合采用本地索引的常见情况有哪些?

    Q: What are some common situations that favor local indexes?

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  • 非分区索引的单个索引。

    Individual piece of a non-partitioned index.

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  • 接下来,创建一个查询以生成要被索引的行。

    Next, create a query to produce rows to be indexed.

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  • 有些建议涉及到对某个已有索引的细微更改。

    Some recommendations involve a small change to an existing index.

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  • 为基于主键、外键和索引的通用查询提供访问

    Provides access to common queries based on primary keys, foreign keys, and indexes.

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  • 创建或维护索引的类。

    A class that either creates or maintains an index.

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  • 创建索引的性能也将显著提升。

    Index creations times can also see significant performance boosts.

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  • 通过指定DEFER,则可以推迟索引的创建。

    By specifying DEFER, you postpone the creation of the index.

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  • 该特性可以提高具有复合索引的表的查询性能。

    This feature can improve query performance on tables with composite indexes.

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  • 选择想要索引的XML文档的文件夹。

    Choose a folder of XML documents to index.

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  • 最后的查询是利用扩展的索引的查询。

    The final query is the query that exploits the extended index.

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  • 这种扫描只使用完整复合索引的子集。

    This scan USES only subsets of the full range of a composite index.

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  • 查看将要存储索引的表空间。

    Review the tablespaces where the indexes are to be stored.

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  • 更好的支持大索引的复制。

    Better support for large index replication.

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  • 为所有将被索引的多行文本域建立索引。

    Build indexes for all multiline text fields that will be indexed.

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  • 请考虑有多行的数据库表的索引的使用。

    Consider the use of indices on database tables that have many rows.

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