Replacing an unavailable element in a query
    3.
    发明申请
    Replacing an unavailable element in a query 有权
    替换查询中不可用的元素

    公开(公告)号:US20080046420A1

    公开(公告)日:2008-02-21

    申请号:US11974073

    申请日:2007-10-11

    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。

    System and method for managing presentation of data
    5.
    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
    6.
    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
    7.
    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。

    Dynamically Selecting Alternative Query Access Plans
    9.
    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。

    Apparatus and method for using ontological relationships in a computer database
    10.
    发明申请
    Apparatus and method for using ontological relationships in a computer database 失效
    在计算机数据库中使用本体关系的装置和方法

    公开(公告)号:US20060271584A1

    公开(公告)日:2006-11-30

    申请号:US11138836

    申请日:2005-05-26

    IPC分类号: G06F7/00

    摘要: An apparatus and method use ontological relationships in a query language and a computer database to improve database performance and utility. A set of ontological relationships are stored in the database and new query clauses are used to query the data in advantageous ways. Ontological relationships are preferably stored in a tree structure. This tree structure then can be used to reflect the ontological relationships of data stored in the columns of a database.

    摘要翻译: 一种设备和方法使用查询语言和计算机数据库中的本体关系来提高数据库性能和效用。 一组本体关系存储在数据库中,新的查询子句用于以有利的方式查询数据。 本体关系优选地存储在树结构中。 然后,该树结构可以用于反映存储在数据库列中的数据的本体关系。