联机分析使用多维数组作为存储结构以加快查询响应时间。
On-line analytical processing uses multidimensional array as storage structure to speed up response time.
采用标准消息的形式进行通信，对有关查询或查询响应的信息进行编码。
Communications take the form of a standard message that encodes information about a query, or a response to a query.
那些更改将原始查询的成本缩减了一半，同时也极大地减少了查询响应时间。
Those changes cut the costs for the original query down to half and also greatly reduced the query response time.
中海油和康菲公司还没有从SOA的最新指导下失去了生产上的查询响应。
CNOOC and ConocoPhillips have yet to respond to inquiries on lost production under the latest guidance from SOA.
系统(或管理员)定期合并树木以提高性能—森林中的树木越少，查询响应时间就越好。
The system (or an administrator) merges stands periodically to improve performance-the fewer stands in a forest, the better the query response times.
这在OLTP环境中尤为重要，该环境中的事务十分巨大，而且查询响应时间十分关键。
This is especially important in the OLTP environment where transactions are huge and query response time is critical.
Matthews发现，在发布新版本或进行迁移之后，查询响应时间“通常非常古怪”。
Matthews finds that query response times "are usually at their ugliest" after a new release or a migration.
这有助于，当然增加了查询响应时间的尖峰，每当重建索引，我想避免或减少。
This helps, but of course adds spikes in query response times whenever the indexes are rebuilt which I would like to avoid or minimize.
IBMDB 2Alphablox维护保存最近查询和来自DB2的查询响应的缓存。
IBM DB2 Alphablox maintains a cache of recent queries and the responses to them from DB2.
但是，在处理超大型数据集时，您还可以通过遵循以下一般原则进一步改善原生xml数据库的查询响应时间。
However, when dealing with very large data sets, you can further improve the query response times of a native XML database by following a few general common sense guidelines.
图7显示查询响应时间作为表中文档数(范围从1,000到100,000)的函数(不使用索引或索引表)。
Figure 7 shows the query response times as a function of the number of documents in the table, ranging from 1,000 to 100,000 documents (when no indexes or side tables are used).
因此如何针对此类统计分析查询进行优化，缩短查询响应时间就成为了提高海量数据库性能的主要方面。
Thus, how to optimize statistic query and shorten respond time has become an important aspect of excellent performance for the database system.
通过对数据库所需存贮空间和查询响应时间的分析，讨论了两者的优缺点，并给出了一些具体使用的准则。
We present some advantages and disadvantages of the processes by analyzing the relationship between query time and storage space. Some conclusions are reached.
物化视图是提高数据仓库的查询响应能力以高效支持决策分析的重要手段，但物化视图集选选择是一个复杂问题。
Selecting a set of views to materialize is an important way to improving query performance for the purpose of efficiently supporting decision making and data analyzing.
针对XML文档索引查询中非法路径查询响应时间过长的问题，提出一种利用DTD模式进行预处理的索引方法。
Aiming at the problem that the response time of illegal path query is too long, this paper proposes a new indexing method which proceeds pretreatment with DTD schema of XML document.
这些通常是响应查询的简短答案。
类似地，可以篡改来自合法查询的实际响应。
Similarly, one can tamper with the actual response from a legitimate query.
伪事实表将会用在连接中代替实际的事实表，从而提升单独从维度查询的响应时间。
The fake fact table will be used in the joins instead of the actual fact table, thereby improving response times when querying solely from the dimensions.
客户机应用程序将查询数据中介服务，并从响应中得到数据图。
Client applications query a data mediator service and get a data graph in response.
如何测量SQL查询的响应时间和资源利用率呢？
How do you measure response time and resource utilization of a SQL query?
优化器使用表大小、索引可用性以及数据分布等信息来确定响应该查询的最佳路径。
The optimizer USES information such as table sizes, availability of indexes, and data distribution to figure out the optimal way to answer the query.
在实验室测试中，同一个查询的响应时间从超过20秒大幅下降到300毫秒。
In lab tests, the response time for the same query has been reduced from over 20 seconds down to 300 milliseconds.
任何额外的转换都将意味着响应集成查询时会存在额外的工作负载。
Any additional transformation will mean additional workload when responding to an integrated query.
通过输出，我们可以确定该查询的响应时间是0.09秒。
From the output, we can determine the response time for our query is 0.09 seconds.
将在响应中发送应答该查询的信息。
The information to answer the query will be sent in a response.
此外，通过跨多个数据库分区分散数据以使多个分区可并行处理分配到其上的数据，也能减少复杂的分析查询的响应时间。
Also, the response time of complex analytical queries can be reduced by spreading the data across multiple database partitions, such that all partitions work on their assigned data in parallel.
您可能会发现，作为对特定查询的响应，两个或多个表频繁地提供数据。
You may discover that two or more tables frequently contribute data in response to certain queries.
您可能会发现，作为对特定查询的响应，两个或多个表频繁地提供数据。
You may discover that two or more tables frequently contribute data in response to certain queries.
应用推荐