查询谓词中的数据类型与索引定义是兼容的。
The data type in the query predicate and the index definition are compatible.
查询模型定义维度选择、边界、立方体视图以及维度数据的聚合与操纵等概念。
The query model defines the concepts of dimension selections, edges, cube views, and the aggregations and manipulations of dimensional data.
现在，让我们来定义一些示例数据和表，以查看具体的查询示例。
Now, let's define some sample data and tables so that we can look at concrete query examples.
指出名称空间能帮助解析和查询数据，并能帮助分隔两家公司的定义。
Indicating the namespace assists in parsing and querying the data, and in keeping the definitions of the two companies separate.
这种元数据API不仅定义关系数据存储中数据的形式，而且定义与该数据相关联的查询，并建立了不同对象之间的关系。
This metadata API not only defines the shape of the data in the relational data store, but also defines the queries associated with that data and establishes relationships between different objects.
请您列定义的顺序和SQL查询中的数据字段相符。
Make sure the column definition order matches the data fields of the SQL query.
标注定义了EJB的类型、容器管理的字段、发现器查询、数据类型和其他在EJB部署描述中通常会出现的信息。
The annotations define the type of EJB, container-managed fields, finder queries, data types, and all the other information typically found in the deployment descriptors of an EJB.
另外，根据XML数据量、视图的定义和为报告生成的后续查询，可能会出现运行时性能问题。
Furthermore, runtime performance concerns can arise, depending on the volume of XML data, the definition of the view, and the subsequent queries that are generated for the report.
创建另一个名为“ProductLine”的数据集，并将SQL查询定义如下。
Create another data set called "ProductLine" and define the SQL query as follows.
V5Query-包含数据项和结果（结构）定义的QF查询
V5 Query - QF query consisting of data items and result (structure) definitions
使用策略为数据的查询和公开定义授权。
Use policies to define authorization for queries and disclosure of data.
依赖项注入方式的关键是，在查询数据时，要注入DAO将查询的实体的Class并定义泛型类型。
The key to the dependency-injection approach is that you query data by injecting the Class of the entity that the DAO will be querying, along with defining the generic type.
创建一个名为“DataSet”的数据集，该数据集将用于显示报告上的数据，并将该数据集的SQL查询定义如下。
Create a data set called "DataSet" which will be used to display data on the report and define the SQL query of the data set as follows.
然而，像在输入消息(业务对象)中定义的订单号这类业务数据，在数据库视图中不能查询。
However, the business data, like the order number you defined in the input message (business object), cannot be queried in the database view.
这是通过一个涉及服务器、数据库、表和列的SQL查询定义的。
This is defined by an SQL query involving a server, database, table, and columns.
具有直接JDBC访问功能的应用程序使用SQL定义查询，并且依靠自定义代码将结果集数据映射回到实际业务对象。
Applications with direct JDBC access use SQL to define the queries and rely on custom code to map the result set data back to the actual business objects.
提供了对查询级别的支持，可以定义返回的内容的数量，并且通过配置元数据即可添加新的查询级别。
There is support for inquiry levels that define how much content to bring back, and new inquiry levels can be added simply by configuring meta data.
在数据源上的远程表上定义索引有时候可以提高查询性能。
Defining indexes on the remote table on the data store might sometimes improve query performance.
在参与分布式查询的所有数据库中，各种数据类型必须定义有相同的层次结构和类型转换。
The distinct data types must have exactly the same hierarchy and casts defined in all databases participating in the distributed queries.
要对数据库执行更复杂的查询，必须定义元数据过滤器。
To perform more complex queries against the database, you must define filters against the metadata.
查找或查询操作还可以通过修饰后应用一个查询计划来自定义从数据库查询得到的实体集。
A find or query operation can be decorated to apply a fetch plan to customize the set of entities to fetch from the database.
包含在物化查询表中的数据来自定义物化查询表时所基于的一个或多个表。
The data that is contained in an MQT is derived from one or more tables on which the materialized query table definition is based.
如果选中数据库中定义了多个查询，将显示一个所有查询的下拉列表。
If more than one query is defined in the selected database, a drop-down list of all queries is displayed.
您可以在预定义的BPC数据库视图上执行SQL查询。
You can make the SQL query on the predefined BPC database view.
使用通用查询页面来定义通用查询，并在编目清单数据库中运行它们。
Use the custom queries page to define custom queries and run them against the inventory database.
充实：通过添加来自外部数据源的信息(如由中介定义的自定义参数或者来自数据库查询的自定义参数)来增加消息的有效负载。
Enrich: Augments the message payload by adding information from external data sources, such as customization parameters defined by the mediation, or from database queries.
可以指定优化切片，切片定义多维数据集中最常被查询的特定部分。
You can specify optimization slices that define specific regions of the cube that are most often queried.
如果您想将定义远程视图的查询下推到数据源，那么定义远程视图的昵称会比较有用。
Defining a nickname over a remote view is useful in cases where you want to push down the query defining the remote view to the data source.
该草案当前版本包含了对访问数据库对象和查询本地数据存储的定义。
The current draft spec from the working group includes definitions for a Database object for accessing and querying a local data store.
报告等分析工具、预定义和用户定义的查询以及经验法则有助于深入分析数据。
Analysis tools such as reports, predefined and user-defined queries, and rules-of-thumb are available to help you gain insight into the data.
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