Efficient Transfer of Data Between a Database Server and a Database Client
    1.
    发明申请
    Efficient Transfer of Data Between a Database Server and a Database Client 审中-公开
    在数据库服务器和数据库客户端之间高效地传输数据

    公开(公告)号:US20050234927A1

    公开(公告)日:2005-10-20

    申请号:US10708940

    申请日:2004-04-01

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F16/27

    摘要: An end system representing a database server or a database client determines whether to send data in compressed format, and sends the data in a compressed format only if it is determined to send the data in compressed format. In an embodiment implemented using software instructions, a function (set of instructions) is implemented to return one logical value to send data in compressed format and other logical value otherwise.

    摘要翻译: 表示数据库服务器或数据库客户机的终端系统确定是否以压缩格式发送数据,并且只有在确定以压缩格式发送数据时才以压缩格式发送数据。 在使用软件指令实现的实施例中,执行功能(指令集)以返回一个逻辑值以压缩格式发送数据,否则返回其他逻辑值。

    Optimized method of reading data packets communicated over a network
    2.
    发明申请
    Optimized method of reading data packets communicated over a network 审中-公开
    通过网络读取数据包的优化方法

    公开(公告)号:US20060227795A1

    公开(公告)日:2006-10-12

    申请号:US11156070

    申请日:2005-06-17

    CPC分类号: H04L49/9026 H04L49/90

    摘要: Techniques are described for reading a plurality of data packets, which can be communicated over a network, without sacrificing the efficiency of network operation, and for reading data packets communicated over a network without unnecessary memory copies. A receive buffer of a first size, which is at least twice a maximum size of data packets in the plurality of data packets, is used. A first amount of data is read into the receive buffer and the size of a last packet contained within the first amount of data is determined. The size of an unread portion of the last read packet is determined and a second amount of data, which is equal to size of an unread portion of the last read packet, is then read into the receive buffer.

    摘要翻译: 描述了用于读取可以通过网络传送的多个数据分组的技术,而不牺牲网络操作的效率,以及用于读取通过网络传送的数据分组,而不需要不必要的存储器拷贝。 使用第一大小的接收缓冲器,其为多个数据分组中的数据分组的最大大小的至少两倍。 将第一数据量读入接收缓冲器,并且确定包含在第一数据量内的最后一个分组的大小。 确定最后一个读取分组的未读部分的大小,然后将等于最后读取分组的未读部分的大小的第二数据量读入接收缓冲器。

    Method and mechanism for implementing tagged session pools
    4.
    发明授权
    Method and mechanism for implementing tagged session pools 有权
    实现标记会话池的方法和机制

    公开(公告)号:US08244888B2

    公开(公告)日:2012-08-14

    申请号:US13158341

    申请日:2011-06-10

    IPC分类号: G06F15/16 G06F15/173 G06F9/46

    摘要: An improved method, mechanism, and system for implementing, generating, and maintaining for implementing session pools is disclosed. A session in a session pool can be customized to with a specific set of affinities and attributes. Tags can be associated with the customized sessions. When a later request is made for a session having a set of desired characteristics, the tags can be used to search for and identify a session in the session pool having the requested characteristics. Also disclosed is a method, mechanism, and system for dynamic sizing of session pools.

    摘要翻译: 公开了一种用于实现,生成和维护实现会话池的改进方法,机制和系统。 会话池中的会话可以自定义为具有一组特定的亲和力和属性。 标签可以与自定义会话相关联。 当对具有一组所需特征的会话作出后来的请求时,可以使用标签来搜索并识别具有所请求特征的会话池中的会话。 还公开了一种用于动态调整会话池的方法,机制和系统。

    Method and mechanism for implementing tagged session pools
    5.
    发明授权
    Method and mechanism for implementing tagged session pools 有权
    实现标记会话池的方法和机制

    公开(公告)号:US07962630B2

    公开(公告)日:2011-06-14

    申请号:US10428152

    申请日:2003-04-30

    IPC分类号: G06F15/16 G06F15/173 G06F9/46

    摘要: An improved method, mechanism, and system for implementing, generating, and maintaining for implementing session pools is disclosed. A session in a session pool can be customized to with a specific set of affinities and attributes. Tags can be associated with the customized sessions. When a later request is made for a session having a set of desired characteristics, the tags can be used to search for and identify a session in the session pool having the requested characteristics. Also disclosed is a method, mechanism, and system for dynamic sizing of session pools.

    摘要翻译: 公开了一种用于实现,生成和维护实现会话池的改进方法,机制和系统。 会话池中的会话可以自定义为具有一组特定的亲和力和属性。 标签可以与自定义会话相关联。 当对具有一组所需特征的会话作出后来的请求时,可以使用标签来搜索并识别具有所请求特征的会话池中的会话。 还公开了一种用于动态调整会话池的方法,机制和系统。

    Globally unique instance identification
    6.
    发明授权
    Globally unique instance identification 有权
    全球唯一的实例识别

    公开(公告)号:US07912922B2

    公开(公告)日:2011-03-22

    申请号:US11463891

    申请日:2006-08-10

    IPC分类号: G06F15/16

    CPC分类号: H04L67/16

    摘要: A net traffic optimization method provides for clients and servers to communicate with each other over a busy network. Each client process will make an Oracle database service request that is recognized by a listener process in the servers. As each database instance comes up, it generates a globally unique instance identifier (“UII”). Each UII remains valid as long as the database instance that generated it is running. The same UII identifier is given to every client needing a connection to that particular instance. Client processes can simultaneously or sequentially connect to database instances, and must never see the same UII being used to identify two different instances.

    摘要翻译: 净流量优化方法提供客户端和服务器通过繁忙的网络相互通信。 每个客户端进程将创建由服务器中的侦听器进程识别的Oracle数据库服务请求。 当每个数据库实例出现时,它将生成一个全局唯一的实例标识符(“UII”)。 只要生成它的数据库实例正在运行,每个UII保持有效。 向需要连接到该特定实例的每个客户端提供相同的UII标识符。 客户端进程可以同时或顺序连接到数据库实例,并且绝对不能看到使用相同的UII来标识两个不同的实例。

    GLOBALLY UNIQUE INSTANCE IDENTIFICATION
    8.
    发明申请
    GLOBALLY UNIQUE INSTANCE IDENTIFICATION 有权
    全球独特的实时识别

    公开(公告)号:US20080027944A1

    公开(公告)日:2008-01-31

    申请号:US11463891

    申请日:2006-08-10

    IPC分类号: G06F17/30

    CPC分类号: H04L67/16

    摘要: A net traffic optimization method provides for clients and servers to communicate with each other over a busy network. Each client process will make an Oracle database service request that is recognized by a listener process in the servers. As each database instance comes up, it generates a globally unique instance identifier (“UII”). Each UII remains valid as long as the database instance that generated it is running. The same UII identifier is given to every client needing a connection to that particular instance. Client processes can simultaneously or sequentially connect to database instances, and must never see the same UII being used to identify two different instances.

    摘要翻译: 净流量优化方法提供客户端和服务器通过繁忙的网络相互通信。 每个客户端进程将创建由服务器中的侦听器进程识别的Oracle数据库服务请求。 当每个数据库实例出现时,它将生成一个全局唯一的实例标识符(“UII”)。 只要生成它的数据库实例正在运行,每个UII保持有效。 向需要连接到该特定实例的每个客户端提供相同的UII标识符。 客户端进程可以同时或顺序连接到数据库实例,并且绝对不能看到使用相同的UII来标识两个不同的实例。