创建一个新的逻辑数据库(图11)。
对逻辑数据库分区的NUMA支持
区是第二层的逻辑数据库空间单位。
Oracle manages the storage space in the datafiles of a database in units called datablocks.
区是第二层的逻辑数据库空间单位。
将项目的源模型合并为一个逻辑数据库模型。
Merges the source models of the project into one logical database model.
用这个策略，可以前后转移到逻辑数据库模式的任何状态。
With this strategy, you can move up or down to any logical database schema state.
在可执行程序中，指定了连接的逻辑数据库的数据库程序。
In executable programs, the database program of the linked logical database.
执行逻辑数据库备份，将数据和逻辑定义从数据库提取到一个文件。
Perform logical database backups as they extract data and logical definitions from the database to a file.
在这个迁移的up方法中，要放置进行一个逻辑数据库变化所需的全部代码。
Within this migration's up method, you'd place all of the code necessary to make one logical database change.
在分析了系统业务和功能之后，设计了系统数据库的E - R模型及逻辑数据库模型。
After the analysis of system function and business, this paper designs the database E-R model and logical data model of this system.
逻辑数据库设计需期的数据，描述了如何数据能够身体储存及存取对存储设备的电脑系统。
Logical database design takes a view of the data that describes how data are to be physically stored and accessed on the storage devices of a computer system.
确保这个逻辑数据库名称已经被选中(在这个例子中是，MAR)，然后点击Properties。
Ensure that the logical database name is selected (in this example, MAR), and then click Properties.
将数据属性保存在XML中可以允许采用非常灵活的模式，能在不用更改逻辑数据库模式的情况下添加或删除属性。
Holding data attributes in XML could allow a very flexible schema in which attributes can be removed or added without changing the logical database schema.
DB 2V8.2.2 forLinux现在包含这样一种能力，即对基于NUMA的服务器上的逻辑数据库分区支持本地内存numa亲和力。
DB2 V8.2.2 for Linux now includes the ability to support local memory NUMA-affinity for logical database partitions on NUMA-based servers.
RANGE/TABLEPARTITIONING（DB29提供） ——根据键范围将数据划分到一个逻辑数据库分区中的多个物理对象上。
RANGE/TABLE PARTITIONING (Available with DB2 9) - splitting data by key range over multiple physical objects within a logical database partition.
要将逻辑数据库分区与NUMApod 相关联，需要在db2node.cfg文件 中的resourcesetname列输入 NUMA pod号。
To pin a logical database partition to a NUMA pod, you enter the NUMA pod number in the resourcesetname column in the db2node.cfg file.
尽管XML在内部存储为层次化格式，但逻辑上，在数据库表中，它似乎存储在CLOB或BLOB中。
Although internally the XML is stored in a hierarchical format, logically in the database table it appears to be stored in a CLOB or BLOB.
从这个简单的可视设计中，可以容易地把业务逻辑直接映射到数据库表。
From this simple visual design you can easily map the business logic straight into database tables.
这些对象是包含身份验证信息的表和封装了服务器逻辑（针对数据库表执行）的存储过程。
These objects are tables containing authentication information and stored procedures that encapsulate the server logic to operate on the database tables.
因为没有错误处理逻辑，必须依靠数据库的限制，以确保数据的语义完整性。
Because there is no error handling logic, you must rely on database constraints to ensure semantic integrity of the data.
这些基于SQL的新应用程序正在利用现代数据中心开发概念，某些概念强调将更多业务规则和逻辑推到数据库中的重要性。
These new SQL based applications are taking advantage of modern data centric development concepts that stress the importance of pushing more of the business rules and logic into the database.
该信息转换成逻辑的(或物理的)数据库设计。
This information gets transformed into a logical (or physical) database design.
调用适当的银行逻辑来访问数据库并获得结果。
The appropriate bank logic is invoked to access the database and deliver the results.
逻辑日志记录对数据库服务器实例所做的修改。
The logical log contains a record of changes made to a database server instance.
要取得领先的SAP性能，必须有突出的可伸缩性，并且在复杂的应用程序逻辑与数据库之间要有紧密的连接。
To deliver leading SAP performance requires outstanding scalability, as well as a tight linkage between complex application logic and the database.
这个应用逻辑也用来创建数据库。
这时应该创建逻辑单元，以便将数据库访问聚合到相关对象中。
Logical units should be created to aggregate database access to related objects.
这再次说明了使用XML模型的优点和将业务逻辑放在数据库中的简便性。
This fact once again reinforces the advantage of using the XML model and the ease of pushing business logic into the database.
这种能力包括使用用户界面、业务逻辑和数据库的能力；此外，必须解决与并发、数据集成、用户透明度和复制相关的问题。
This ability affects the user interface, business logic, and database; in addition, it is necessary to address issues regarding concurrency, data integrity, user transparency, and replication.
此外，从数据访问中分离业务逻辑可实现数据库独立性，并为各种类型的数据存储提供插件能力。
In addition, separating business logic from data access enables database-independence and provides for plug-ability to various types of data stores.
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