提供有关如何使用LINQ通过与数据库联接类似的方式联接数据的示例。
Provides examples of how to join data in a manner similar to database joins by using LINQ.
将查询表与物化视图结合使用会带来很好的性能，但是它们使用本机数据库联接来检索相关记录。
Query tables in conjunction with materialized views perform well, but they use native database joins to retrieve the related records.
我自己整理的一些VC源代码，主要是数据库联接做得还可以，市面上见到的大型数据库都可以联接，当然是要配置好才能联接。
I have collated some VC source code, mainly connected to the database can also be done, the market saw large databases can be connected, of course, can be configured to connect.
给出地图图层操作、双向查询、数据库联接等功能的实现方法，并对二次开发中遇到的一些技术难点问题和解决方法进行了详细分析。
It proposes method to realize map layer operation, double direction selection, database link, and analyzes amply in allusion to some technical difficulty thing and solve method in more exploiture.
处理器内核随后选出未压缩的、过滤后的数据块，执行基本的数据库操作，如排序、联接和聚合。
A processor core then picks up the uncompressed, filtered data block and performs fundamental database operations such as sorts, joins, and aggregations.
每个数据库都将被查询并可能生成大量数据，然后以本地方式联接以过滤不想要的记录。
Each database will be queried for a potentially significant amount of data and then joined locally to filter out unwanted records.
每个数据库都可以在仪表板或仪表板式报告中拥有自己的查询并并排显示，而不必实际联接数据。
Each database can have it's own query in a dashboard or dashboard-style report and be displayed along side each other without a physical joining of the data.
现在，当同一个查询运行时，生成的原生sQL是单个选择语句，在语句在数据库层联接来自不同目录的两个表，如图10所示。
Now, when the same query is run, the native SQL that is generated is a single select statement joining the two tables from the different catalogs at the database tier as shown in Illustration 10.
单个选择语句生成，联接被推到数据库。
A single select statement is generated and the join is pushed to the database.
当与L - 1 SIRIS匹配引擎联接使用的时候，PIER设备可以根据拥有10亿条数据的数据库，在不到一秒的时间内对个体进行识别。
When connected to an L-1 SIRIS matching engine, PIER devices can confirm an individual's identity against a database of 1 billion records in less than one second.
如果您想要使用触发器、聚合函数、外部联接、视图以及其他SQL功能，HSQLB都可以满足您的需要(大部分轻量级关系数据库无法做到这一点)。
If you want triggers, aggregated functions, outer joins, views, and other SQL features, they are all there (something you won't get from most lightweight relational databases).
应用程序和数据库层之间的联接通常采用关系数据库中的SQL调用格式。
The linkage between the application and database tiers typically takes the form of SQL calls into a relational database.
要将两个目录之间的联接向下推到数据库供应商，只需将这两个ContentManagerDataSource属性指向同一个IBMCognosbi数据源名称。
To push the join between the two catalogs down to the database vendor, simply have both Content Manager data source properties point to the same IBM Cognos BI data source name.
对数据库的设计及其联接、数据编码、装卸方式、区域内外关系等有较好的处理。
Design of its databases, data coding, the ways of load and unload. the relation between internal and external of an area were well dealt with.
本文研究了后端数据库机系统的二元联接优化策略。
This paper researches into binary join optimizing strategies of backend database machine systems.
在路面属性编码后，运用GIS平台将空间与属性联接起来生成路面空间数据库，为道路信息可视化管理系统做了有益的探讨。
After encoding property of pavement, GIS platform link space and property data to produce spatial database for the visual road management.
联接查询是关系数据库中最主要的查询，本文通过实例说明关系数据库中进行多表联接查询时联接的顺序性。
The joint query is the mainly query in the relation database. This article showed the order of the joint query on multi-tables through the example.
如果表在数据库中有自反关系，可自动将它与自身联接。
If a table has a reflexive relationship in the database, you can join it to itself automatically.
本文分析和讨论了如何利用计算机编程进行“装配树”统计的问题，并介绍了利用数据库的多表联接查询方法进行快速统计的技巧。
The problem how to program the statistics of "assembly tree" on the computer is analyzed and discussed in the article. The an to compile quick statistics using multiple data presentation is described.
另一个联同关系数据库的操作时联接操作，联接操作被用来合并不同的关系为一个关系。
Another operation used in conjunction with relational database is the JOIN operation. It is used to combine different relations into one relation.
是开展以能够联接被审计单位数据库、能够使用计算机软件开展审计为主要内容的骨干培训。
The senior training aims to train backbone auditors to improve the trainees' ability to use computer software and network-linkage for IT audit.
介绍了城市规划和土地管理图文处理系统的设计与实现。阐述了系统中涉及的分布式数据库设计、空间数据与非空间数据的联接、数据库事务跟踪管理等关键技术。
Design and realization of urban planning land administration information system is described, then design of distribute database and joint between space data and non-space data is analyzed.
介绍了城市规划和土地管理图文处理系统的设计与实现。阐述了系统中涉及的分布式数据库设计、空间数据与非空间数据的联接、数据库事务跟踪管理等关键技术。
Design and realization of urban planning land administration information system is described, then design of distribute database and joint between space data and non-space data is analyzed.
应用推荐