• Table data skew refers to a difference between the number of records in a table on particular database partitions and the average number of records across all database partitions for this table.

    数据倾斜特定一些数据库分区的某个表内记录这个表所所有数据库分区的平均记录数之间差额

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  • They allow you to assign the location of the database and table data directly onto containers.

    允许直接数据库数据位置分配容器上

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  • Now we must create the table structure in the database, which also wipes out the existing tables and data (if there's any) and start from scratch.

    现在我们必须数据库创建结构清除现有数据(如果的话),从头开始。

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  • Add a new database and table with data in it to test your server's setup.

    添加一个数据库其中带有用来测试服务器设置数据

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  • You will now create a sample database and a sample table that contains the user data.

    创建样本数据库以及一个包含用户数据的样本表格

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  • Using a typical star schema database design, a fact table might contain sales data by product, region, and time period.

    按照典型的星型数据库设计一个事实包含产品地区和时间段排序销售数据

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  • We recommend to put these audit tables in a separate table space and to archive those data regularly using general database methods.

    我们建议这些审计放在单独的空间中,定期使用一般数据库方法存档这些数据

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  • You can refer to the Data Definition Language (DDL) statements in Listing 1 to create the database and table for the sample application.

    可以参考清单1中的数据定义语言DDL语句应用程序创建数据库

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  • We are now ready to export the data from the NEWSTAFF table, and to simultaneously capture a database lock snapshot.

    现在我们已经准备就绪,可以newstaff导出数据同步捕获数据库快照了。

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  • Technical metadata includes host server, database type, database schemas, table name, column names, and data types, all of which are described in technical detail.

    技术元数据包括主机服务器数据库类型、数据库模式列名数据类型这些都技术数据中描述

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  • Create the required database table and fill it with data.

    创建所需数据库填充数据

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  • Other table spaces for user, temporary and index data need to be created after the database has been created, and a user needs to be assigned to these table spaces before they can be used.

    其他用于用户数据临时数据索引数据的空间需要创建数据库之后另行创建,并且使用这些表空间之前,还需要之指定一个用户。

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  • Unlike XML-only databases, DB2 V9 also provides seamless integration of relational data and XML data within a single database, even within a single row of a table.

    仅使用XML数据库不同,DB2V9提供了关系型数据 XML 数据在数据库中的无缝集成 ——甚至是的某中的集成。

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  • This implicit association avoids database table joins and extra selections, and cuts down data transfer size.

    这种隐式关联避免了数据库连接额外的字段选择降低数据传输大小

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  • DB2 is now a hybrid database in that it has the ability to store relational data and XML data in a single database, even in a single table.

    现在DB 2混合型数据库因为能够一个数据库,甚至是一个表中储存关系数据XML数据。

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  • Loop through the data records in the arrays, and change the values as needed, then write the data back to the original database and table.

    循环遍历数中的数据记录根据需要修改然后把数据原来数据库表中。

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  • Because customers use different as well as unexpected amounts of data, table space sizes can vary significantly, affecting database sizing and planning considerations.

    由于客户使用数据各不相同而且大小不定,所以表空间变化很大,会影响数据大小调整规划方面的考虑。

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  • Moving data between a database and a messagean application may need to move data from a JMS message to a database table or vise versa.

    数据库消息之间移动数据——应用程序需要数据JMS消息移动数据库或者相反。

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  • Using database partition groups and tablespaces, a user can determine across which and how many database partitions their table data is to be spread.

    用户可以通过使用数据库分区空间,来确定数据分布哪些数据库分区上。

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  • A form is bound to a specified database table and all data controls within can be used to display and edit the table's columns without writing code or SQL.

    表单绑定指定数据库,其中的所有数据控件可以用于显示编辑无需编写代码SQL。

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  • The main advantage of the XML support in the relational database is that you can save both relational and XML data in the same table.

    关系数据库中的XML支持主要好处可以同一个表中同时存储关系数据XML数据。

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  • The underlying data will be stored in a database table with a relational ID column and an XML column where the actual store location data will be held.

    底层数据存储数据库中,表中一个关系IDXML 列,XML 列用于存储实际的商店数据。

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  • A map specifies the relationship between the fields of a data file and the columns of a database table.

    映射指定数据文件字段数据之间的关系。

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  • In addition to the RUNSTATS, you can automate database backups and REORGs (defragmentation of table and index data).

    除了RUNSTATS外,还可以数据库备份REORG(索引数据整理)自动化

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  • Drill down the database to the schema and table of the data that you would like to work with.

    展开数据库,显示操作模式数据

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  • Let's take a look at a simple program that will create a database table and populate the table with data values.

    我们来看简单程序创建一个数据库填入数据值。

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  • Create the Database and Table to Store the Form data.

    创建存储表格数据数据库表格

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  • Once you have created the SAMPLE database, follow these steps to create the required table and data used in the examples.

    一旦创建SAMPLE数据库后,遵循这些步骤创建必要数据,供示例使用

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  • It USES the FastLoad utility and provides the function of loading bulk data into an empty database table.

    使用FastLoad实用工具提供了将批量数据加载数据库中的功能

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  • The createdb1.sql script: Creates database table and fills with data.

    清单5 . createdb 1 . sql脚本创建数据库填充数据。

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