High performance runtime engine that supports rete algorithm.
支持RETE算法的高性能运行时引擎。
Try out the examples in this article to experience how you can improve runtime performance for queries that contain host variables or parameter markers by using the REOPT option.
通过尝试本文所给出的示例，您就能够体验到如何使用REOPT选项来提高那些包含主机变量或参数标记的查询的运行时性能。
However, this can lead to complex error scenarios and hard to resolve performance issues at runtime that cannot be foreseen by operations people.
不过，这在运行时可导致操作人员无法预见的复杂错误场景和难以解决的性能问题。
New support for including XML columns in declared global temporary tables deserves brief mention, because it can help programmers to improve the runtime performance of their applications.
这里有必要提到现在支持在声明的全局临时表中包含xml列，因为这可以帮助程序员提高应用程序的运行时性能。
Although unused imports do not affect runtime performance, they can confuse the reader and affect the readability of the code.
尽管未使用的导入不会影响到运行时的性能，但是它们会混淆读者的思想并影响代码的可读性。
Since EGL is a language based on frameworks and high-level specifications, it makes the language very productive with very good runtime performance.
由于EGL是基于框架和高级规范的语言，这使得该语言具有非常高的工作效率，运行时性能非常棒。
At runtime, several scenarios have greatly improved performance as well.
在运行时，有几个方面也具有显著改进的性能。
For complex document and object structures, such translations are never transparent or automatic and hence they require development effort and runtime performance.
对于复杂文档和对象结构，这种转换从来都不是透明和自动的，需要进行开发和运行时性能调优。
Measurement of vital runtime parameters, including memory usage, performance, and code coverage.
重要运行时参数的度量，包括内存使用、性能和代码覆盖。
By default, a DB2 database is not configured for incremental backups because there is a very minimal impact on runtime performance that's incurred to enable DB2 to perform this kind of backup.
默认情况下，DB 2数据库没有被配置为支持增量备份，因为为了使DB 2能执行这类备份，会对运行时性能产生一个非常小的影响。
With static SQL, the preparation steps for executing a SQL statement occur before the application is ever executed, thus offering the opportunity for better performance at runtime.
当使用静态SQL时，执行sql语句的准备步骤是在应用程序执行之前就进行的，因此可在运行时取得更好的性能。
Learn how to leverage XML indexing and query filtering capabilities in a database management system to ensure strong runtime performance.
学习如何利用数据库管理系统中的xml索引和查询过滤功能来确保强健的运行时性能。
In addition, runtime query and update performance of specific portions of the decomposed XML data is generally predictable.
另外，分解的XML数据的特定部分的运行时查询和更新性能通常是可预知的。
In addition, DB2 can leverage new query and join operators, as well as new index processing techniques, to provide strong runtime performance for queries involving XML documents.
另外，DB 2可以利用新的查询和联结操作符以及新的索引处理技术，为涉及XML文档的查询提供更好的运行时性能。
However, those frameworks can add overhead and additional complexity when diagnosing runtime performance issues.
然而，在诊断运行时性能问题时，这些框架会增加开销和额外的复杂性。
Compression of XML data and indexes, which improves storage efficiency and runtime performance for certain workloads.
XML数据和索引的压缩，这会改进某些工作负载的存储效率和运行时性能。
Performance, efficiency, and cost issues include asset reuse, speed and cost of development, and runtime performance.
性能、效率和成本问题包括资产重用、开发的速度和成本以及运行时性能。
It is obfuscated, or condensed, to improve the runtime performance of the application.
该代码含义模糊(即简短)，从而可提高应用程序的运行时性能。
It simply enjoys the runtime performance benefits of storing and querying data in a format that's efficient for the target data.
系统会自动采用适合目标数据的格式，应用程序自然而然地获得存储和查询数据方面的运行时性能优势。
Using the latter two runtime options can also cause performance degradation on heavily used portals.
在频繁使用的门户上，使用后两个运行时选项还会导致性能下降。
Everyone has debugged code with a runtime debugger or found performance hotspots with a code profiler.
每个人都用运行时调试器调试过代码，或者用代码分析工具找过执行热点。
New compression support for XML data and indexes reduces disk space requirements and can improve runtime performance of I/O-bound operations.
新的XML数据和索引压缩支持可以减少所需的磁盘空间，可以提高受I/O 限制的操作的运行时性能。
Minimize traffic in networked environments: you'll enjoy better runtime performance if you avoid transferring data unnecessarily between your application and DB2.
最小化网络环境中的流量：如果避免应用程序和DB2之间不必要的数据传输，将会感受到更好的运行时性能。
XML indexing, query optimization, storage management, and other DB2 services help ensure efficiency and strong runtime performance.
xml索引、查询优化、存储管理和其他DB 2服务有助于确保出色的效率和运行时性能。
Finally, defining appropriate XML indexes in DB2 can speed runtime query performance, as we'll discuss shortly.
最后，在DB 2中定义适当的xml索引可以提高运行时查询性能，下面马上会进行讨论。
The user's project must not compromise performance at runtime; this immediately rules out most reflective approaches.
在运行时，用户的项目必须不以牺牲性能为代价；这直接排除了大多数反射方法的可能性。
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.
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。
Sub-document updates often help improve runtime performance.
子文档更新通常有助于改善运行时性能。
Using available XML indexes as appropriate improves runtime performance.
在适当的情况下使用可用的xml索引能够提高运行时性能。
Some parameters in the BFM configuration can affect runtime and performance.
BF M配置中的某些参数会影响运行时和性能。
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