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- These relationships allow you to build complex queries. 通过这些关系可以生成复杂的查询。
- Grouping clauses is useful when you are building complex queries. 在构造复杂查询时,对子句进行分组非常有用。
- Choose asynchronous mode for large reports or for server reports that have complex queries. 对于大型报表或具有复杂查询的服务器报表,应选择异步模式。
- Using a CTE offers the advantages of improved readability and ease in maintenance of complex queries. 使用CTE可以获得提高可读性和轻松维护复杂查询的优点。
- As data miners drive deeper into ever-larger data warehouse databases, requirements for complex data types are translated into a need for more complex queries. 随着数据挖掘者向越来越大的数据仓库数据库进一步深入,对复杂数据类型的需求便转变成对更复杂查询的需要。
- For complex queries, however, use parentheses to indicate the order in which you want the search engine to interpret the operators. 对于复杂查询,可以使用括号来改变搜索引擎解释运算符的顺序。
- As data miners drive deeper into ever-larger data warehouse databases,requirements for complex data types are translated into a need for more complex queries. 随着数据挖掘者向越来越大的数据仓库数据库进一步深入,对复杂数据类型的需求便转变成对更复杂查询的需要。
- This benchmark demonstrates the performance of decision-support systems by examining large volumes of data, executing complex queries, and providing answers to business questions. 该基准测试通过检查大量数据,执行复杂查询,以及回答商业问题来展示决策支持系统的性能。
- Want to run complex queries. 希望运行复杂查询。
- For years,RDBMS vendors have offered proprietary add-ons which gave users incremental capabilities but did not let them extend the database to understand the data formats,functions or complex queries of their own industries or even their own enterprises. 多年来,RDBMS公司提供专有的附加功能,让用户增加功能,但又不让他们扩展数据库以理解各自行业、甚至他们自己企业的多种数据格式、功能或复杂查询。
- For more complex queries, test your query by searching a smaller subset of known results. 对于更复杂的查询,应该通过搜索已知结果的较小子集来对查询进行测试。
- The Team Foundation query builder allows you to build simple or complex queries to pinpoint the information that you need. 使用Team Foundation查询生成器可以构造简单或复杂的查询,以找到所需信息。
- RDQL allows complex queries to be expressed concisely, with a query engine performing the hard work of accessing the data model. RDQL允许简明地表达复杂的查询,查询引擎执行访问数据模型的繁重工作。
- Supporting Complex Queries in Peer-to-Peer Networks 对等网络中的复杂查询支持
- The generic query designer is recommended for creating complex queries, stored procedures, querying XML data, and for writing dynamic queries. 建议使用通用查询设计器创建复杂查询、存储过程、查询XML数据以及编写动态查询。
- In this manner, complex query time calculations on the final set of members operate on the fewest cells possible. 通过这种方式,针对最终成员集的复杂查询时间计算涉及的单元最少。
- This allows the query optimizer to do a better job of analyzing the complex query, as the statistics can now closely reflect the actual cost. 这使得查询优化器可以更有效地分析复杂的查询,因为现在统计信息近似地反映实际成本。
- No degree of query optimizer intelligence can eliminate the resource cost of these constructs when compared to a less complex query. 与不太复杂的查询相比,查询优化器的智能水平无法消除这些构造的资源开销。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。