System and method for managing presentation of data
    21.
    发明申请
    System and method for managing presentation of data 失效
    用于管理数据呈现的系统和方法

    公开(公告)号:US20050198011A1

    公开(公告)日:2005-09-08

    申请号:US10793417

    申请日:2004-03-04

    IPC分类号: G06F17/30

    摘要: A system, method and article of manufacture for presentation of data on a display device and, more particularly, for managing presentation of data in a tabular form on a display device. One embodiment provides a method of managing display of requested data on a display device. The method comprises, in response to a request for data, receiving the requested data in a tabular form having a plurality of columns and rows ordered according to an initial order; re-ordering at least one of the columns and rows, wherein the re-ordering is done on the basis of rules configured to intelligently arrange presentation of the requested data to a user; and outputting the re-ordered requested data for display on the display device.

    摘要翻译: 一种用于在显示设备上呈现数据的系统,方法和制品,更具体地,用于在显示设备上管理表格形式的数据呈现。 一个实施例提供了一种在显示设备上管理所请求数据的显示的方法。 该方法包括响应于对数据的请求,以具有根据初始顺序排列的多个列和行的表格形式接收所请求的数据; 重新排序列和行中的至少一个,其中重新排序是基于被配置为智能地布置所请求的数据到用户的规则来完成的; 并输出重新排序的请求数据以在显示装置上显示。

    Replacing an unavailable element in a query
    22.
    发明申请
    Replacing an unavailable element in a query 失效
    替换查询中不可用的元素

    公开(公告)号:US20050154709A1

    公开(公告)日:2005-07-14

    申请号:US10753514

    申请日:2004-01-08

    IPC分类号: G06F17/30

    摘要: A method, apparatus, system, and signal-bearing medium that in an embodiment replace an element in a query with a backup if the element is not available, but the backup is available. An element may also be removed from the query if the element is not required. In various embodiments, the element may be a table or a user-defined function. In this way, the query may still execute even if the element is not available.

    摘要翻译: 一种方法,装置,系统和信号承载介质,其在一个实施例中,如果所述元件不可用,但所述备份是可用的,则用查询中的元素代替备份。 如果不需要元素,也可以从查询中删除元素。 在各种实施例中,元件可以是表或用户定义的功能。 以这种方式,即使该元素不可用,查询仍然可以执行。

    Caching pages via host variable correlation
    23.
    发明申请
    Caching pages via host variable correlation 失效
    通过主机变量相关来缓存页面

    公开(公告)号:US20050114303A1

    公开(公告)日:2005-05-26

    申请号:US10691295

    申请日:2003-10-22

    IPC分类号: G06F17/30 G06F7/00

    CPC分类号: G06F17/30902

    摘要: A method, apparatus, system, and signal-bearing medium that in an embodiment track a history of statements that query data from a database. When a new statement is received, the history is searched for a correlation between the new statement and previous statements. The correlation is based on host variables in the history and the new statement. When a correlation is found, a prediction is made for the next statement to be received based on the previous statement in the history for which the correlation was found. The prediction is then used to retrieve pages from the database into a cache, which may be used by a subsequent statement.

    摘要翻译: 一种方法,装置,系统和信号承载介质,其在一个实施例中跟踪从数据库查询数据的语句的历史。 当接收到新的语句时,将搜索历史记录以查找新语句和前一语句之间的相关性。 相关性基于历史记录中的主机变量和新语句。 当找到相关性时,根据发现相关性的历史中的先前语句对下一个要接收的语句进行预测。 然后,该预测用于将数据库中的页面检索到高速缓存中,这可以由后续语句使用。

    Query optimization via a partitioned environment
    24.
    发明申请
    Query optimization via a partitioned environment 有权
    通过分区环境进行查询优化

    公开(公告)号:US20050060285A1

    公开(公告)日:2005-03-17

    申请号:US10660144

    申请日:2003-09-11

    IPC分类号: G06F17/30

    摘要: Systems, methods, and articles of manufacture for improving the efficiency of executing a query are provided. Queries frequently issued in a primary processing environment (e.g., a primary logical partition) may be run in a background processing environment (e.g., a background logical partition) with different access plans to determine the access plan that results in the least execution time. For some embodiments, in an effort to avoid executing queries that may have an adverse system-wide impact, selected queries may be analyzed in the background processing environment prior to being executed. This analysis may be performed to ensure the execution time of the query will not exceed a specified threshold, and/or will not result in excessive contention when executed in the primary processing environment.

    摘要翻译: 提供了用于提高执行查询效率的系统,方法和制造。 可以在具有不同访问计划的后台处理环境(例如,后台逻辑分区)中运行在主处理环境(例如,主逻辑分区)中经常发布的查询,以确定导致最少执行时间的访问计划。 对于一些实施例,为了避免执行可能具有不利的系统范围影响的查询,可以在执行之前在后台处理环境中分析所选择的查询。 可以执行该分析以确保查询的执行时间不会超过指定的阈值,和/或在主处理环境中执行时不会导致过多的争用。

    DYNAMIC OPTIMIZATION OF PREPARED STATEMENTS IN A STATEMENT POOL
    26.
    发明申请
    DYNAMIC OPTIMIZATION OF PREPARED STATEMENTS IN A STATEMENT POOL 有权
    报表中准备报表的动态优化

    公开(公告)号:US20080034007A1

    公开(公告)日:2008-02-07

    申请号:US11870225

    申请日:2007-10-10

    IPC分类号: G06F17/30

    摘要: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.

    摘要翻译: 一种装置,程序产品和方法动态地优化驻留在语句池中的准备语句,以允许这些语句的后续重用以利用这些语句的优化表示。 可以响应于语句池中的语句的跟踪使用来执行合并语句的优化,以将与这种优化相关联的开销定向到将来更有可能被利用的那些语句。 在许多可能的优化中,可以修改以不同于被访问的数据库所使用的格式以外的格式的数据库的汇总语句,以以数据库使用的格式请求数据,从而减少与格式相关联的数据库中的开销 转换。

    Dynamically Selecting Alternative Query Access Plans
    27.
    发明申请
    Dynamically Selecting Alternative Query Access Plans 失效
    动态选择替代查询访问计划

    公开(公告)号:US20070282794A1

    公开(公告)日:2007-12-06

    申请号:US11839926

    申请日:2007-08-16

    IPC分类号: G06F7/00

    摘要: A query access plan for executing a database query is dynamically selected from among multiple alternative query access plans based on the availability of computer resources allocated for running the query. Preferably, a first query access plan is generated based on resources then available, and if it is possible to provide additional resources, one or more alternative plans are generated based on the additional resources. If an alternative plan is significantly better than the original plan based on a comparison of query related parameters, the alternative is chosen for executing the query. Additional resources for running the query may be provided from logically partitioned and/or grid environments.

    摘要翻译: 基于分配用于运行查询的计算机资源的可用性,从多个备选查询访问计划中动态地选择用于执行数据库查询的查询访问计划。 优选地,基于随后可用的资源来生成第一查询访问计划,并且如果可以提供附加资源,则基于附加资源生成一个或多个备选计划。 如果基于查询相关参数的比较,替代计划明显优于原始计划,则选择替代方案来执行查询。 可以从逻辑分区和/或网格环境提供用于运行查询的其他资源。

    Evaluating a current partitioning of a database
    28.
    发明申请
    Evaluating a current partitioning of a database 审中-公开
    评估数据库的当前分区

    公开(公告)号:US20070226177A1

    公开(公告)日:2007-09-27

    申请号:US11388009

    申请日:2006-03-23

    IPC分类号: G06F17/30

    CPC分类号: G06F16/2282

    摘要: Methods, apparatus, and products for evaluating a current partitioning of a database are disclosed that include querying each database partition of the database with an identical query statement, measuring performance of each database partition query, and identifying database partition characteristics of the current partitioning of the database in dependence upon the measured performance.

    摘要翻译: 公开了用于评估数据库的当前分区的方法,装置和产品,其包括使用相同的查询语句查询数据库的每个数据库分区,测量每个数据库分区查询的性能,以及识别当前分区的数据库分区特征 数据库依赖于测量的性能。

    Synchronizing email content with IM content
    29.
    发明申请
    Synchronizing email content with IM content 审中-公开
    将电子邮件内容与IM内容同步

    公开(公告)号:US20070005701A1

    公开(公告)日:2007-01-04

    申请号:US11171784

    申请日:2005-06-30

    IPC分类号: G06F15/16

    CPC分类号: H04L51/04

    摘要: Methods, systems, and products are disclosed for synchronizing email content with IM content that include identifying email content having at least a threshold correlation with IM content, merging the email content and IM content, and sending the merged email content and IM content to a recipient.

    摘要翻译: 公开了用于使电子邮件内容与IM内容同步的方法,系统和产品,其包括识别与IM内容至少具有阈值相关性的电子邮件内容,合并电子邮件内容和IM内容,以及将合并的电子邮件内容和IM内容发送给接收者 。

    Apparatus and method for autonomically adjusting configuration parameters for a server when a different server fails
    30.
    发明申请
    Apparatus and method for autonomically adjusting configuration parameters for a server when a different server fails 有权
    当不同的服务器发生故障时,用于自动调整服务器的配置参数的设备和方法

    公开(公告)号:US20060294207A1

    公开(公告)日:2006-12-28

    申请号:US11149490

    申请日:2005-06-09

    IPC分类号: G06F15/177

    摘要: A load balancer detects a server failure, and sends a failure notification message to the remaining servers. In response, one or more of the remaining servers may autonomically adjust their configuration parameters, thereby allowing the remaining servers to better handle the increased load caused by the server failure. One or more of the servers may also include a performance measurement mechanism that measures performance before and after an autonomic adjustment of the configuration parameters to determine whether and how much the autonomic adjustments improved the system performance. In this manner server computer systems may autonomically compensate for the failure of another server computer system that was sharing the workload.

    摘要翻译: 负载平衡器检测到服务器故障,并向其余的服务器发送故障通知消息。 作为响应,一个或多个剩余服务器可以自主地调整其配置参数,从而允许其余服务器更好地处理由服务器故障引起的增加的负载。 一个或多个服务器还可以包括性能测量机制,其在配置参数的自主调整之前和之后测量性能,以确定自主调整是否以及多少改善系统性能。 以这种方式,服务器计算机系统可以自主地补偿共享工作负载的另一服务器计算机系统的故障。