Logless atomic data movement
    81.
    发明授权
    Logless atomic data movement 有权
    无原则的原子数据运动

    公开(公告)号:US09594799B2

    公开(公告)日:2017-03-14

    申请号:US14827236

    申请日:2015-08-14

    申请人: SAP SE

    摘要: A system and method of logless atomic data movement. An internal transaction is started within a multi-level storage architecture, the internal transaction to merge data from the first level storage structure to the second level storage structure. Committed data is read from a first level storage structure of the multi-level storage architecture as specified by the internal transaction. The committed data from the first level storage structure is inserted into a second level storage structure in a bulk insertion process, and the committed data is marked as being deleted from the first level storage. The internal transaction is then committed to the multi-level storage architecture when the committed data has been inserted into the second level storage structure.

    摘要翻译: 无原子数据运动的系统和方法。 内部事务在多级存储架构内启动,内部事务将数据从第一级存储结构合并到第二级存储结构。 从内部事务指定的多级存储架构的第一级存储结构读取提交的数据。 来自第一级存储结构的提交的数据被插入到批量插入过程中的第二级存储结构中,并且所提交的数据被标记为从第一级存储中被删除。 当提交的数据已插入到第二级存储结构中时,内部事务将被提交到多级存储架构。

    Generating information models in an in-memory database system
    82.
    发明授权
    Generating information models in an in-memory database system 有权
    在内存数据库系统中生成信息模型

    公开(公告)号:US09519701B2

    公开(公告)日:2016-12-13

    申请号:US13673012

    申请日:2012-12-26

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30587

    摘要: Various embodiments of systems and methods for generating information models in an in-memory database system by importing data foundation from existing Semantic layer files are described herein. The method includes specifying a type of information view to be generated to model content data. Further the method includes invoking the content data from existing semantic layer files using an import option of a content data editor interface. Subsequent to selecting one or more semantic layer files, automatically extracting table objects corresponding to the selected semantic layer files along with data foundation objects from a file source.

    摘要翻译: 本文描述了通过从现有语义层文件导入数据基础来在存储器内数据库系统中生成信息模型的系统和方法的各种实施例。 该方法包括指定要产生的用于对内容数据建模的信息视图的类型。 此外,该方法包括使用内容数据编辑器接口的导入选项来调用来自现有语义层文件的内容数据。 在选择一个或多个语义层文件之后,自动从文件源中提取与所选语义层文件相对应的表数据以及数据基础对象。

    Deterministic progressive big data analytics
    83.
    发明授权
    Deterministic progressive big data analytics 有权
    确定性进步大数据分析

    公开(公告)号:US09514214B2

    公开(公告)日:2016-12-06

    申请号:US13915632

    申请日:2013-06-12

    IPC分类号: G06F17/30

    摘要: A plurality of data items that are annotated with progress markers may be obtained. The progress markers may indicate progress points associated with atemporal processing progress of the respective data items. Deterministic, massively parallel, progressive processing may be initiated on the plurality of data items on a plurality of devices, the progress markers indicating which of the plurality of data items are to be incorporated into results of the progressive processing, the progress markers further indicating an ordering for incorporation of the respective data items into the results.

    摘要翻译: 可以获得用进度标记注释的多个数据项。 进度标记可以指示与相应数据项的时间处理进度相关联的进度点。 可以对多个设备上的多个数据项启动确定性,大规模并行的逐行处理,进度标记指示多个数据项中的哪一个将被并入逐行处理的结果,进度标记进一步指示 订购将各个数据项合并到结果中。

    Scoring criteria for a content item
    84.
    发明授权
    Scoring criteria for a content item 有权
    内容项的评分标准

    公开(公告)号:US09501549B1

    公开(公告)日:2016-11-22

    申请号:US14263554

    申请日:2014-04-28

    申请人: Google Inc.

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30587 G06F17/30864

    摘要: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for scoring criteria for content items. In one aspect, a method includes identifying a primary ranking signal and a set of auxiliary ranking signals for ranking a set of criteria for a content item. A primary score and a set of auxiliary scores can be identified for each particular criterion in the set of criteria. Each auxiliary score can be adjusted to generate adjusted auxiliary scores. The adjusting can include applying, to at least a portion of the auxiliary scores, a transformation function that reduces an amount of skewness among the auxiliary scores. A ranking score can be determined for each particular criterion based on a function of the primary score for the particular criterion and the adjusted auxiliary scores.

    摘要翻译: 方法,系统和装置,包括在计算机存储介质上编码的计算机程序,用于评分内容项的标准。 一方面,一种方法包括识别主要排名信号和一组辅助排名信号,用于对内容项目的一组标准进行排名。 可以在该组标准中为每个特定标准确定主要分数和一组辅助分数。 可以调整每个辅助分数,以产生调整后的辅助分数。 调整可以包括向辅助分数的至少一部分应用减少辅助分数之间的偏度量的变换函数。 可以基于特定标准的初级得分的功能和调整后的辅助分数来确定每个特定标准的排名得分。

    METHOD AND APPARATUS OF MAINTAINING DATA FOR ONLINE ANALYTICAL PROCESSING IN A DATABASE SYSTEM
    86.
    发明申请
    METHOD AND APPARATUS OF MAINTAINING DATA FOR ONLINE ANALYTICAL PROCESSING IN A DATABASE SYSTEM 有权
    在数据库系统中进行在线分析处理的维护数据的方法和装置

    公开(公告)号:US20160314177A1

    公开(公告)日:2016-10-27

    申请号:US15201044

    申请日:2016-07-01

    IPC分类号: G06F17/30 H04L29/08

    摘要: A method and an apparatus of maintaining data for online analytical processing in a database system. The method includes: tracking a changed page in a main process; and synchronizing the changed page to a child process for online analytical processing. In the method and apparatus of maintaining data for online analytical processing, the changed pages are tracked and then the child process is synchronized with the changed pages. Therefore, periodic forking is avoided, fork overhead due to periodic forking in the prior art is removed, the synchronization is faster since only the changed pages are synchronized, and the performance of online data processing is enhanced.

    摘要翻译: 一种在数据库系统中维护在线分析处理数据的方法和装置。 该方法包括:在主进程中跟踪更改的页面; 并将改变的页面同步到用于在线分析处理的子进程。 在维护用于在线分析处理的数据的方法和装置中,跟踪改变的页面,然后子进程与改变的页面同步。 因此,避免了周期性的分叉,因为现有技术中由于周期性的划分而导致的叉开销被去除,所以同步更快,因为只有改变的页面被同步,并且提高在线数据处理的性能。

    Graph database devices and methods for partitioning graphs
    87.
    发明授权
    Graph database devices and methods for partitioning graphs 有权
    图形数据库设备和分区图的方法

    公开(公告)号:US09477779B2

    公开(公告)日:2016-10-25

    申请号:US14214002

    申请日:2014-03-14

    IPC分类号: G06F17/30

    摘要: A method and apparatus for partitioning a graph database that includes nodes connected to one another is presented. The method entails determining a node type indicating a type of node that is to be used as mapped nodes, and upon receiving a new node, placing the new node in a partition according to one or more property values associated with the new node if it is a mapped node, and placing the new node in a partition according to its connections to other nodes if it is not a mapped node. The apparatus includes modules containing computer-executable instructions to perform the above method.

    摘要翻译: 提出了一种用于分割包括彼此连接的节点的图形数据库的方法和装置。 该方法需要确定指示要用作映射节点的节点类型的节点类型,并且在接收到新节点时,根据与新节点相关联的一个或多个属性值将新节点放置在分区中(如果是) 映射节点,并且如果新节点不是映射节点,则根据其与其他节点的连接将新节点放置在分区中。 该装置包括用于执行上述方法的包含计算机可执行指令的模块。

    Creation of a graph database of a virtualization infrastructure
    88.
    发明授权
    Creation of a graph database of a virtualization infrastructure 有权
    创建虚拟化基础架构的图形数据库

    公开(公告)号:US09460187B2

    公开(公告)日:2016-10-04

    申请号:US13912358

    申请日:2013-06-07

    申请人: VMware, Inc.

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30587

    摘要: In a computer-implemented method for creating a graph database of a virtualization infrastructure, data defining entities and relationships of the entities of a virtualization infrastructure is received at a graph database, wherein the relationships of the entities are in accordance with an inventory structure of the virtualization infrastructure. The graph database is populated with the entities and the relationships of the entities of the virtualization infrastructure.

    摘要翻译: 在用于创建虚拟化基础架构的图形数据库的计算机实现的方法中,在图形数据库处接收定义实体的虚拟化基础设施的实体的数据和关系的数据,其中实体的关系符合 虚拟化基础设施。 图形数据库填充有虚拟化基础架构的实体和实体的关系。

    Generating context tree data based on a tailored data model
    89.
    发明授权
    Generating context tree data based on a tailored data model 有权
    基于量身定制的数据模型生成上下文树数据

    公开(公告)号:US09430548B1

    公开(公告)日:2016-08-30

    申请号:US13626199

    申请日:2012-09-25

    申请人: EMC Corporation

    IPC分类号: G06F17/30

    摘要: A system for providing context tree based on data model is disclosed. The system comprises an interface, a processor, and a memory. The interface is configured to receive a data model entry point, and to receive one or more context filters. The processor is configured to determine context tree data based on the one or more context filters and the data model entry point from any context tree provider that has appropriate context tree information. The memory is coupled to the processor and is configured to provide the processor with instructions.

    摘要翻译: 公开了一种基于数据模型提供上下文树的系统。 该系统包括接口,处理器和存储器。 该接口被配置为接收数据模型入口点,并且接收一个或多个上下文过滤器。 处理器被配置为基于具有适当上下文树信息的任何上下文树提供者,基于一个或多个上下文过滤器和数据模型入口点来确定上下文树数据。 存储器耦合到处理器并且被配置为向处理器提供指令。

    Method and system for creating indices and loading key-value pairs for NoSQL databases
    90.
    发明授权
    Method and system for creating indices and loading key-value pairs for NoSQL databases 有权
    为NoSQL数据库创建索引和加载键值对的方法和系统

    公开(公告)号:US09378263B2

    公开(公告)日:2016-06-28

    申请号:US13860220

    申请日:2013-04-10

    IPC分类号: G06F17/30

    摘要: Systems and methods are provided for creating indices and loading key-value pairs for NoSQL databases. Attributes are created that correspond to records in a NoSQL database based on corresponding record fields. An index is created based on the attributes. A memory is loaded with attributes that correspond to a subset of the index as keys in a key-value pair and identifiers that correspond to records that correspond to the attributes as values in the key-value pair. The attributes that correspond to the subset of the index are sorted in the memory. Any duplicate attributes are identified from the sorted attributes in the memory. Any identifiers that correspond to any duplicate attributes also identify records in the NoSQL database to be evaluated as potential duplicate records.

    摘要翻译: 系统和方法用于为NoSQL数据库创建索引和加载键值对。 根据相应的记录字段创建与NoSQL数据库中的记录相对应的属性。 基于属性创建索引。 存储器加载了与索引的子集对应的属性作为键值对中的键以及对应于作为键值对中的值的属性的记录的标识符。 对应于索引子集的属性在内存中排序。 从内存中排序的属性中识别出任何重复的属性。 与任何重复属性相对应的任何标识符也标识要被评估为潜在重复记录的NoSQL数据库中的记录。