• 索引通常一张单独页面列出字母索引

    Example, a common convention of indexes is the use of a separate Web page for each letter of the alphabet.

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  • 然而缺乏数据分布信息情况下优化器基于索引计算不同类型筛选器选择性

    However, in the absence of data distribution information, the optimizer will calculate selectivity for filters of different types based on table indexes.

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  • 但是如果没有数据分布数据库服务器根据索引计算不同类型过滤器选择率。

    However, in the absence of data distributions, the database server calculates selectivity for filters of different types based on table indexes.

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  • 通常并不需要使用这个索引而且不会存取所有相依性属性任何索引

    Generally, using this index value is not required, and there is no index access to tables of all dependency properties.

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  • 正如下面解释的一样,在使用这个特性之前确保已经配置了要搜索并且已经正确地创建了索引

    As explained below, be sure you have configured the search columns and properly indexed your tables before using this feature.

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  • 索引标准或者排序最后被定位(循环中当前所在行)。如果访问哈设置0。

    Table index. Last addressed line of a standard table or sorted table. Is set to 0 if hashed table is accessed.

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  • 默认情况下,不同IBMtsom默认空间创建的,所以应该使用一个空间来存储事件数据事件索引

    By default all the different IBM TSOM tables are created in the default table space, so you should use a separate table space for event data and event table indexes.

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  • 关于空间索引节点分区信息

    Information about the table space and index node groups or partitions.

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  • 脚本创建一个包含关于索引使用细节报告

    The script creates a report that provides details about table and index usage.

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  • 恢复所有不同的类型然后恢复所有及其索引

    Restore all distinct types followed by all tables with their indexes.

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  • 应用程序准备(编译)好语句之后可以修改语句对象——索引统计信息

    After a statement has been prepared (compiled) by the application, the statement objectstables, indexes, statisticscan be altered.

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  • 自动索引重组

    Automatic table and index reorganisation.

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  • 这些对象包括模式空间索引视图例程序列服务器昵称

    These objects include schemas, table spaces, tables, indexes, views, packages, routines, sequences, servers, and nicknames.

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  • 现在看看DB 2数据库对象(比如模式索引存储过程)实现以及这些对象应用程序接口

    Now turn your attention to the implementation of the DB2 database objects (such as, schema, tables, indexes, and stored procedures) and the application interface to these objects.

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  • 空间一个包含索引对象数据存储结构

    A table space is a storage structure containing tables, indexes, large objects, and long data.

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  • 包含索引空间缓冲控制信息

    It contains control block information for tables, indexes, table Spaces, and buffer pools.

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  • 最后一部分包括附录术语索引

    The last section of the book includes the appendices, the glossary, and an index.

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  • 目前的CTP 1支持索引约束

    CTP1 version only supports tables, indexes and constraints.

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  • 创建索引

    Create the tables and indexes.

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  • 应当多个磁盘用于DB 2日志索引

    There should be multiple disks for the DB2 logs, for tables, and for indexes.

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  • 单个dbspace中存储多个索引片段

    Storing multiple table or index fragments in a single dbspace.

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  • tcbstats all显示所有索引度量指标

    tcbstats all Show all table and index metrics

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  • 索引可以驻留不同dbspace中

    Tables and indexes can reside in different dbspaces.

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  • 每个数据库对象0多个(0. .n)模式,每个模式可以有0到多个(0 . . n)索引用户定义类型例程

    A database object can have zero to many (0.. n) schemas, and a schema can have zero to many (0.. n) tables, indexes, user-defined types, routines, and so on.

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  • 例如DB 2Fundamentals考试测试考生安全知识索引视图创建使用SQL使用,以及隔离级别锁定

    For example, the DB2 Fundamentals exam tests a candidate's knowledge of security; creating and working with tables, indexes, and views; using SQL; and isolation levels and locking.

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  • 缩小索引空间规模。

    Reduce the number of extents of the table or index space.

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  • nindexes -索引数量

    Nindexes - Number of indexes in the table.

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  • 从前面的例子可以看到智能统计对于所有索引通用的,不管是否是片段索引

    As you can see from previous example, the smarter statistics is universal to all tables and indexes regardless of whether they are fragmented or not.

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  • 物理数据库设计包括设计、索引设计、物化查询设计,以及其他物理数据库对象设计。

    Physical database design includes table design, index design, materialized query table design, and the design of the other physical database objects.

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  • 根据活动索引空间执行时,降低并发可用性。

    They can reduce concurrency and availability when executed against a live table or index space.

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