• 这些放在索引开始部分

    Place these columns at the beginning of the index.

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  • 这个参数会影响索引性能

    This parameter also affects the indexing performance.

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  • 查询计划展示了函数索引使用

    This query plan shows the use of a functional index.

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  • 问题怎么理解关于索引建议

    Question: What about recommendations for wide indexes?

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  • 函数索引存储维护成本较高

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

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  • 是因为针对索引第二

    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示例

    This article provides several samples of functional indexes.

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  • 创建有效增强搜索索引推荐步骤

    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搜索

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

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  • 自动编制索引软件吗?

    Isn't there software for automatically creating indexes?

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  • 索引顺序优化器选择

    The order of indexes is chosen by the optimizer.

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  • 建立资源索引最佳方法使用构建程序。

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

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  • 这种设计阻止编写利用较少索引查询

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

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  • Q:适合采用全局索引常见情况哪些

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

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  • Q:适合采用本地索引常见情况哪些

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

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  • 非分区索引单个索引

    Individual piece of a non-partitioned index.

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  • 接下来创建一个查询生成索引

    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细微更改

    Some recommendations involve a small change to an existing index.

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  • 基于索引通用查询提供访问

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

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  • 创建维护索引

    A class that either creates or maintains an index.

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  • 创建索引的性能显著提升

    Index creations times can also see significant performance boosts.

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  • 通过指定DEFER,则可以推迟索引创建

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

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  • 特性可以提高具有复合索引查询性能

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

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  • 选择想要索引XML文档文件夹

    Choose a folder of XML documents to index.

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  • 最后查询利用扩展索引查询。

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

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  • 这种扫描使用完整复合索引子集

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

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  • 查看将要存储索引空间。

    Review the tablespaces where the indexes are to be stored.

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  • 更好的支持索引复制

    Better support for large index replication.

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  • 所有索引多行文本建立索引

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

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  • 请考虑行的数据库索引使用

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

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