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1.发明申请METHOD OF BUILDING A COMPRESSION DICTIONARY DURING DATA POPULATING OPERATIONS PROCESSING 审中-公开数据人口操作过程中建立压缩词汇的方法公开(公告)号：US20090198716A1
公开(公告)日：2009-08-06
申请号：US12025602
申请日：2008-02-04
申请人： Shawn Allen Howarth , Leo Tat Man Lau , William R. Minor , Billy Phu , Aleksandrs Santars , Michael Jeffrey Winer
发明人： Shawn Allen Howarth , Leo Tat Man Lau , William R. Minor , Billy Phu , Aleksandrs Santars , Michael Jeffrey Winer
IPC分类号： G06F17/30
CPC分类号： H03M7/3088
摘要： A system and method for synchronously building a Ziv-Lempel dictionary during online insert processing. In one embodiment the invention includes a method for processing information that includes the steps of initiating a process for adding data to a data object including a table and determining if a predetermined condition exists for triggering the creation of a compression dictionary. The compression dictionary is then created if the predetermined condition exists. Once created, the dictionary may then be inserted into the data object.
摘要翻译： 一种用于在线插入处理期间同步构建Ziv-Lempel字典的系统和方法。 在一个实施例中，本发明包括一种处理信息的方法，该方法包括以下步骤：启动用于向包括表格的数据对象添加数据的过程，并且确定是否存在用于触发压缩字典的创建的预定条件。 如果存在预定条件，则创建压缩词典。 创建后，可将字典插入到数据对象中。
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2.发明授权Method for automated design of row compression on tables in a relational database 有权在关系数据库中的表上自动设计行压缩的方法公开(公告)号：US08626724B2
公开(公告)日：2014-01-07
申请号：US12021330
申请日：2008-01-29
IPC分类号： G06F7/00
CPC分类号： G06F17/30595
摘要： A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.
摘要翻译： 为数据库获取工作量规范。 根据工作负载规范，对表中的候选表进行识别和排序。 对候选表中的压缩影响进行评估。 开发了数据库的设计，指定以下至少一个：（i）应压缩哪些表，以及（ii）不应压缩哪些表。
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3.发明申请SYSTEM AND COMPUTER PROGRAM PRODUCT FOR AUTOMATED DESIGN OF ROW COMPRESSION ON TABLES IN A RELATIONAL DATABASE 审中-公开系统和计算机程序产品自动设计在相关数据库中的表格压缩公开(公告)号：US20090193042A1
公开(公告)日：2009-07-30
申请号：US12021365
申请日：2008-01-29
IPC分类号： G06F17/30
CPC分类号： G06F16/284
摘要： A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.
摘要翻译： 为数据库获取工作量规范。 根据工作负载规范，对表中的候选表进行识别和排序。 对候选表中的压缩影响进行评估。 开发了数据库的设计，指定以下至少一个：（i）应压缩哪些表，以及（ii）不应压缩哪些表。
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4.发明申请METHOD FOR AUTOMATED DESIGN OF ROW COMPRESSION ON TABLES IN A RELATIONAL DATABASE 有权自动设计在相关数据库中的表格压缩方法公开(公告)号：US20090193041A1
公开(公告)日：2009-07-30
申请号：US12021330
申请日：2008-01-29
CPC分类号： G06F17/30595
摘要： A workload specification is obtained for the database. Based on the workload specification, candidate ones of the tables are identified and ranked. Compression impact is evaluated for the candidate ones of the tables. A design for the database is developed, specifying at least one of: (i) which of the tables should be compressed, and (ii) which of the tables should not be compressed.
摘要翻译： 为数据库获取工作量规范。 根据工作负载规范，对表中的候选表进行识别和排序。 对候选表中的压缩影响进行评估。 开发了数据库的设计，指定以下至少一个：（i）应压缩哪些表，以及（ii）不应压缩哪些表。
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