• Who's Afraid of Performance Statement Reporting?

    害怕业绩报表中报告

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  • The option to turn on the SQL Statement event monitor is not practical because of the overheard involved and the potential performance penalty a high transaction environment could incur.

    用于打开SQL语句事件监视器选项并不实用由于涉及开销潜在性能损失导致一个事务环境

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  • That statement was designed to prime the participants' worry that their advanced age would affect their performance.

    声明加重测者的担忧从而使他们相信年龄问题影响其表现。

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  • Because both of these views are defined with a single SQL select statement on the underlying table, the query performance will not suffer.

    因为这两视图都是在下面的表格使用单独SQL选择语句进行定义,所以不会影响查询性能

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  • Although different access paths for the same SQL statement produce the same result set, they most likely do not perform the task with the same level of performance.

    虽然相同sql语句不同访问路径会产生相同结果,但是它们有可能不会通过同样的性能级别执行任务

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  • Now, multiple statements that had each been unique due to the use of literals will be consolidated into a single statement using parameters to improve application performance.

    现在,对于由于使用面值具有独特性多个语句使用参数把它们整合单一语句从而提高应用程序性能。

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  • Without these statistics, the database manager could make a decision that would adversely affect the performance of an SQL statement.

    如果没有这些统计信息数据库管理器可能做出sql语句性能产生不利影响决定。

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  • With these statistics information database manager could make a decision that would increase the performance of an SQL statement.

    数据库管理器通过这些统计信息可以做出决策提高SQL 语句性能

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  • For a given SQL statement, there are often multiple access path choices, and the different access paths usually have different performance characteristics.

    对于一个给定sql语句往往多个访问路径选择不同的访问路径具有不同的性能特点

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  • Extensions to the create index statement enable administrators to create full text indexes to help improve the performance of such searches.

    CREATEindex语句扩展使管理员能够创建全文索引从而帮助改进这种搜索的性能

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  • Another important factor that affects SQL statement performance is database statistics.

    影响sql语句性能另一个重要因素数据库统计

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  • For optimal performance, it is important to have statement caching turned on and set to a reasonable size.

    为了实现最佳性能启用语句缓存为其设置一个合理大小重要

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  • Typically, in any performance tuning project the first issue is one of problem statement.

    通常任何性能调优项目首要问题问题描述

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  • The key performance benefit of parameterized queries is that the optimizer can formulate an access path that can be reused over repeated executions of the statement.

    参数查询主要性能好处优化器可以制定在重复执行语句时能够再使用存取路径

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  • From the performance perspective, dynamic SQL statement can be prepared once and executed multiple times, reusing the same database access plan.

    性能角度来看动态sql语句需要准备一次可以执行多次可以重用相同数据库访问计划。

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  • Comprehensive expert advisors not only tune that particular SQL statement, they also recommend tuning activities that improve the overall performance of an entire DB2 SQL workload.

    完善专家建议程序不仅可以特定sql语句可以推荐能够改善完整DB 2 SQL工作负载的整体性能行为

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  • This panel shows the exact SQL statement PDI will use to retrieve data from the performance data selected.

    面板显示PDI选定性能数据中检索数据所用具体sql语句

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  • Of course you can always use explicit EXISTS predicates and the MERGE statement with a single row, and both will have similar performance.

    当然可以总是单行使用显式exists谓词merge语句两者获得相似性能

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  • After you obtain the SQL statement, you will find that the performance issue is caused by.

    获得SQL声明之后,您可以找到下述问题造成性能问题。

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  • And in a Wednesday statement on Linden's blog, company CEO Mark Kingdon identified "platform stability, viewer performance, lag, inventory management" as priorities in the short term.

    周三博客声明中CEOMarkKingdon证实平台稳定性、客户端性能、网络延迟用户物品管理将是短期优先任务

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  • Although not an official statement of fact or an official benchmark, personal observations of this technology have suggested between 13-15% performance gains on tested hardware in the Toronto LABS.

    尽管不是官方声明官方基准,对技术个人观察表明Toronto实验室的受测硬件获得13- 15%的性能受益。

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  • In order to realize performance gains from this complicated SQL statement DB2 selects a very sophisticated query plan.

    为了这个复杂sql语句中赚取性能DB 2选择一个非常精妙的查询计划

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  • Use the information on this page to analyze the performance of each SQL statement.

    使用此页面上信息分析每个sql语句性能

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  • Using the merge statement in this scenario simplifies development and improves performance.

    利用场景中的merge语句将会简化开发工作能提高性能

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  • Based on the AccessIntent parameter, the stored procedure can determine how to handle the SELECT statement to avoid a deadlock or otherwise improve the performance.

    accessintent参数为基础,存储过程决定如何处理select语句从而避免提高性能。

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  • The db2batch utility is a great tool for analyzing the runtime performance of queries. In this scenario, we will be using the following SQL statement to perform our analysis.

    db 2 batch实用程序查询运行时性能进行分析的好工具

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  • WebSphere Application Server offers performance benefits, such as statement caching and allows you to access audit log information from any remote location using a Web browser.

    WebSphereApplicationServer提供了可以提高性能优点例如语句缓存功能并且允许用户使用Web浏览器任意远程位置访问审核日志信息

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  • Looking more closely, the statement performance panel displays metrics specific to the statement.

    进一步查看,语句性能面板显示了特定于语句的指标

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  • There was also some discussion of whether solid state drives would have helped improve performance, but there was no conclusive statement about how they might have impacted performance.

    还有一些讨论关于固态硬盘驱动能否改善性能没有确切的结论说明固态硬盘能够影响性能。

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  • A prepared statement allows you to take a commonly used SQL statement and pre-compile it, thereby dramatically improving performance if the statement is executed multiple times.

    预备语句允许常用sql语句然后预编译从而条语句多次执行的情况下大幅度地提升性能

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