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1. 发明授权

US5349348A Multi-mode data stream generator 失效
标题翻译：多模式数据流生成器
公开(公告)号：US5349348A
公开(公告)日：1994-09-20
申请号：US745640
申请日：1991-08-15
申请人： Karen L. Anderson , Ian R. Finlay , Joan L. Mitchell , Davey S. Thornton
发明人： Karen L. Anderson , Ian R. Finlay , Joan L. Mitchell , Davey S. Thornton
IPC分类号： H03M7/30 , G06T9/00 , H04N1/41 , H04N1/413 , H04N7/26
CPC分类号： G06T9/007
摘要： Improved apparatus and method for encoding and decoding information is disclosed herein. The invention uses the same marker segment information to engage an encoder or a decoder. The technique eliminates many of the complexities associated with building parameter lists, and generating various types of marker segments in a form compatible with both the decode and encode processing.
摘要翻译：本文公开了用于编码和解码信息的改进的装置和方法。本发明使用相同的标记段信息来接合编码器或解码器。该技术消除了与构建参数列表相关联的许多复杂性，并且以与解码和编码处理兼容的形式生成各种类型的标记段。

2. 发明授权

US07752160B2 Method for unordered relational database retrieval returning distinct values 有权
标题翻译：无序关系数据库检索返回不同值的方法
公开(公告)号：US07752160B2
公开(公告)日：2010-07-06
申请号：US10188569
申请日：2002-07-02
申请人： Ian R. Finlay , Tony Wen Hsun Lai , Daniel C. Zilio , Calisto Paul Zuzarte
发明人： Ian R. Finlay , Tony Wen Hsun Lai , Daniel C. Zilio , Calisto Paul Zuzarte
IPC分类号： G06F17/30
CPC分类号： G06F17/30486 , Y10S707/99933
摘要： The retrieval of distinct tuples in a relational database management system. In response to a request from a consumer process for distinct tuples in a relational database table matching a defined criteria, a distinct operator component sequentially requests tuples from a source component. The source component access the database table and returns a tuple in the sequence to the distinct operator component. The distinct operator component passes each tuple in the sequence to an auxiliary logger. The auxiliary component receives a tuples from the distinct component and determines if it is distinct from other previously received tuples in the sequence to verify its uniqueness to the distinct operator. Tuples that are verified as unique by the auxiliary logger are returned to the consumer process by the distinct operator upon verification.
摘要翻译：在关系数据库管理系统中检索不同的元组。响应于来自消费者进程的针对匹配定义的标准的关系数据库表中的不同元组的请求，不同的运营商组件从源组件顺序地请求元组。源组件访问数据库表，并将序列中的元组返回到不同的运算符组件。不同的运算符组件将序列中的每个元组传递给辅助记录器。辅助组件从不同组件接收元组，并确定它是否与序列中其他先前接收的元组不同，以验证其与不同运算符的唯一性。通过辅助记录器验证为唯一的元组在验证时由不同的运算符返回给消费者进程。

3. 发明申请

US20080263017A1 SYSTEM FOR UNORDERED RELATIONAL DATABASE RETRIEVAL RETURNING DISTINCT VALUES 审中-公开
标题翻译：不相关数据库检索返回值的系统
公开(公告)号：US20080263017A1
公开(公告)日：2008-10-23
申请号：US12166289
申请日：2008-07-01
申请人： Ian R. Finlay , Tony Wen Hsun Lai , Daniel C. Zilio , Calisto Paul Zuzarte
发明人： Ian R. Finlay , Tony Wen Hsun Lai , Daniel C. Zilio , Calisto Paul Zuzarte
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F16/24554 , Y10S707/99933
摘要： The retrieval of distinct tuples in a relational database management system. In response to a request from a consumer process for distinct tuples in a relational database table matching a defined criteria, a distinct operator component sequentially requests tuples from a source component. The source component access the database table and returns a tuple in the sequence to the distinct operator component. The distinct operator component passes each tuple in the sequence to an auxiliary logger. The auxiliary component receives a tuples from the distinct component and determines if it is distinct from other previously received tuples in the sequence to verify its uniqueness to the distinct operator. Tuples that are verified as unique by the auxiliary logger are returned to the consumer process by the distinct operator upon verification.
摘要翻译：在关系数据库管理系统中检索不同的元组。响应于来自消费者进程的针对匹配定义的标准的关系数据库表中的不同元组的请求，不同的运营商组件从源组件顺序地请求元组。源组件访问数据库表，并将序列中的元组返回到不同的运算符组件。不同的运算符组件将序列中的每个元组传递给辅助记录器。辅助组件从不同组件接收元组，并确定它是否与序列中其他先前接收的元组不同，以验证其与不同运算符的唯一性。通过辅助记录器验证为唯一的元组在验证时由不同的运算符返回给消费者进程。

4. 发明授权

US07974968B2 Direct call threaded code 有权
标题翻译：直接调用线程代码
公开(公告)号：US07974968B2
公开(公告)日：2011-07-05
申请号：US12116071
申请日：2008-05-06
申请人： Ian R. Finlay , Douglas James Doole
发明人： Ian R. Finlay , Douglas James Doole
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30433 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99953
摘要： A pre-pass and direct call mechanism which replaces the interpreter. The mechanism moves static decisions out of the repeated runtime path, into a pre-pass operation. Advantageously, the mechanism reduces runtime overhead, and improves overall performance of the DBMS during runtime, while maintaining the considerable investment in opcode generation and plan representation, already invested in the implementation of the DBMS.
摘要翻译：一种替代口译员的传递和直接呼叫机制。该机制将静态决策从重复的运行时路径移动到预通过操作中。有利地，该机制减少了运行时开销，并且在运行时提高了DBMS的整体性能，同时保持了对投入实施DBMS的操作码生成和计划表示方面的相当大的投入。

5. 发明授权

US07680821B2 Method and system for index sampled tablescan 失效
标题翻译：索引采样表的方法和系统
公开(公告)号：US07680821B2
公开(公告)日：2010-03-16
申请号：US10215073
申请日：2002-08-07
申请人： Ian R. Finlay , Calisto P. Zuzarte
发明人： Ian R. Finlay , Calisto P. Zuzarte
IPC分类号： G06F17/00
CPC分类号： G06F17/30321 , G06F17/30463
摘要： An optimized query processing system and method for a database system. The database system includes a table of data and an index correlated to both the query and to the table. The optimized query processing system includes an index accessing module adapted to access the index to determine if the table contains an entry satisfying a query predicate; and a tablescan module for scanning substantially the entire table and retrieving data satisfying the query. A method is also disclosed for generating database diagnostic data.
摘要翻译：一种用于数据库系统的优化查询处理系统和方法。数据库系统包括数据表和与查询和表相关的索引。所述优化查询处理系统包括适于访问所述索引的索引访问模块，以确定所述表是否包含满足查询谓词的条目; 以及用于基本扫描整个表并检索满足查询的数据的桌面模块。还公开了一种用于生成数据库诊断数据的方法。

6. 发明授权

US07392245B1 Direct call threaded code 失效
标题翻译：直接调用线程代码
公开(公告)号：US07392245B1
公开(公告)日：2008-06-24
申请号：US09628599
申请日：2000-07-28
申请人： Ian R. Finlay , Douglas James Doole
发明人： Ian R. Finlay , Douglas James Doole
IPC分类号： G06F7/00 , G06F9/45
CPC分类号： G06F17/30433 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99953
摘要： A pre-pass and direct call mechanism which replaces the interpreter. The mechanism moves static decisions out of the repeated runtime path into a pre-pass operation. Advantageously, the mechanism reduces runtime overhead and improves overall performance of the DBMS during runtime, while maintaining the considerable investment in opcode generation and plan representation.
摘要翻译：一种替代口译员的传递和直接呼叫机制。该机制将静态决策从重复的运行时路径移动到预通过操作中。有利的是，该机制减少了运行时间开销并提高了DBMS在运行时的整体性能，同时保持了对代码生成和计划表示的大量投入。

7. 发明申请

US20080208799A1 DIRECT CALL THREADED CODE 有权
标题翻译：直接呼叫螺纹代码
公开(公告)号：US20080208799A1
公开(公告)日：2008-08-28
申请号：US12116071
申请日：2008-05-06
申请人： Ian R. Finlay , Douglas James Doole
发明人： Ian R. Finlay , Douglas James Doole
IPC分类号： G06F17/30
CPC分类号： G06F17/30433 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99953
摘要： A pre-pass and direct call mechanism which replaces the interpreter. The mechanism moves static decisions out of the repeated runtime path, into a pre-pass operation. Advantageously, the mechanism reduces runtime overhead, and improves overall performance of the DBMS during runtime, while maintaining the considerable investment in opcode generation and plan representation, already invested in the implementation of the DBMS.
摘要翻译：一种替代口译员的传递和直接呼叫机制。该机制将静态决策从重复的运行时路径移动到预通过操作中。有利地，该机制减少了运行时开销，并且在运行时提高了DBMS的整体性能，同时保持了对投入实施DBMS的操作码生成和计划表示方面的相当大的投入。

8. 发明授权

US07085751B2 Query execution in query processing systems 失效
标题翻译：在查询处理系统中查询执行
公开(公告)号：US07085751B2
公开(公告)日：2006-08-01
申请号：US09757427
申请日：2001-01-10
申请人： Ian R. Finlay , Bruce G. Lindsay , Guy M. Lohman , David C. Sharpe , Daniel C. Zilio
发明人： Ian R. Finlay , Bruce G. Lindsay , Guy M. Lohman , David C. Sharpe , Daniel C. Zilio
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30477 , Y10S707/954 , Y10S707/99931 , Y10S707/99933 , Y10S707/99943
摘要： A query processing system having a data manager, and a query manager also includes a buffer. The query manager calls the data manager to access data based on a query. Where there is no predicate check or consumption operation on the record accessed, the data manager will notionally return the record to the query manager. However, the data manager accomplishes the return by writing the relevant portions of the record to a buffer. The data manager maintains stabilization of the page containing the record while the buffer is being written to. The data manager continues to access records on the stabilized page and to write such records to the buffer where appropriate. The query manager retrieves the records from the buffer after the data manager has completed its operation resulting from the query manager call.
摘要翻译：具有数据管理器和查询管理器的查询处理系统还包括缓冲器。查询管理器根据查询调用数据管理器访问数据。在访问记录上没有谓词检查或消费操作的情况下，数据管理器将会将记录返回给查询管理器。然而，数据管理器通过将记录的相关部分写入缓冲器来完成返回。在缓冲区被写入时，数据管理器维护包含记录的页面的稳定性。数据管理器继续访问稳定页面上的记录，并在适当时将此类记录写入缓冲区。在数据管理器完成由查询管理器调用产生的操作之后，查询管理器从缓冲区中检索记录。

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