-
1.发明公开
公开(公告)号：EP4229523A1
公开(公告)日：2023-08-23
申请号：EP21801752.3
申请日：2021-10-06
发明人： KRISHNASWAMY, Vasudha , PENDSE, Sukhada , KOLAHI, Solmaz , KUMAR, Ankita , MYLAVARAPU, Ajit , SWART, Garret F. , LAHIRI, Tirthankar , LOAIZA, Juan R.
IPC分类号： G06F16/27 , G06F16/23 , G06F16/2455
-
公开(公告)号：EP2904514B1
公开(公告)日：2020-03-25
申请号：EP13734557.5
申请日：2013-06-14
IPC分类号： G06F13/10 , G06F13/362 , G06F13/40 , G06F9/30 , G06F9/38 , G06F21/62 , H04L29/06 , G06F16/22 , G06F16/9535 , G06F16/2455 , G06F16/2453
-
公开(公告)号：EP2904499B1
公开(公告)日：2020-04-22
申请号：EP13777400.6
申请日：2013-10-01
-
公开(公告)号：EP2904513A1
公开(公告)日：2015-08-12
申请号：EP13733171.6
申请日：2013-06-14
CPC分类号： G06F9/30065 , G06F9/381 , G06F9/3851 , G06F9/3867 , G06F9/546 , G06F12/0804 , G06F12/082 , G06F12/12 , G06F12/1408 , G06F12/1475 , G06F13/102 , G06F13/362 , G06F13/4068 , G06F15/17331 , G06F15/7889 , G06F17/30324 , G06F17/30442 , G06F17/30483 , G06F17/30495 , G06F17/30498 , G06F17/30501 , G06F17/30519 , G06F17/30578 , G06F17/30595 , G06F17/30867 , G06F21/6209 , H04L69/14 , Y02D10/14 , Y02D10/151 , Y02D10/45
摘要： Techniques for processing a query are provided. One or more operations that are required to process a query are performed by a coprocessor that is separate from a general purpose microprocessor that executes query processing software. The query processing software receives a query, determines one or more operations that are required to be executed to fully process the query, and issues one or more commands to one or more coprocessors that are programmed to perform one of the operations, such as a table scan operation and/or a lookup operation. The query processing software obtains results from the coprocessor(s) and performs one or more additional operations thereon to generate a final result of the query.
摘要翻译： 提供了处理查询的技术。 处理查询所需的一个或多个操作由与执行查询处理软件的通用微处理器分离的协处理器执行。 查询处理软件接收查询，确定要执行的一个或多个操作以完全处理该查询，并向被编程为执行其中一个操作的一个或多个协处理器发出一个或多个命令，诸如表 扫描操作和/或查找操作。 查询处理软件从协处理器获得结果，并在其上执行一个或多个附加操作以生成查询的最终结果。
-
公开(公告)号：EP4455900A3
公开(公告)日：2024-11-06
申请号：EP24194921.3
申请日：2021-10-06
发明人： KAMP, Jesse , HOLLOWAY, Allison L. , HSU, Meichun , KIMURA, Hideaki , KLOTS, Boris , KRISHNASWAMY, Vasudha , KULKARNI, Kartik , LEE, Teck Hua , LI, Yunrui , MISHRA, Aurosish , MYLAVARAPU, Ajit , PENDSE, Sukhada , SWART, Garret F. , CHAVAN, Shasank K. , LAHIRI, Tirthankar , LOAIZA, Juan R.
IPC分类号： G06F16/27 , G06F16/23 , G06F16/2455
摘要： A shared-nothing database system is provided in which the rows of each table are assigned to "slices", and multiple copies ("duplicas") of each slice are stored across the persistent storage of multiple nodes. Requests to read data from a particular row of the table may be handled by any node that stores a duplica of the slice to which the row is assigned. For each slice, a single duplica of the slice is designated as the "primary duplica". All DML operations are performed by the node that has the primary duplica of the slice to which the target row is assigned. The changes are then propagated other duplicas ("secondary duplicas") of the same slice.
-
公开(公告)号：EP4229524A1
公开(公告)日：2023-08-23
申请号：EP21802479.2
申请日：2021-10-06
发明人： MYLAVARAPU, Ajit , KRISHNASWAMY, Vasudha , PENDSE, Sukhada , KOLAHI, Solmaz , KUMAR, Ankita , SWART, Garret F. , LAHIRI, Tirthankar , LOAIZA, Juan R.
IPC分类号： G06F16/27 , G06F16/23 , G06F16/2455
-
7.发明公开
公开(公告)号：EP4229516A1
公开(公告)日：2023-08-23
申请号：EP21802085.7
申请日：2021-10-06
发明人： BRIDGE, William H. Jr. , BROWER, David , HSU, Meichun , KLOTS, Boris , MACNAUGHTON, Neil J. S. , MYLAVARAPU, Ajit , PANCHAKSHARAIAH, Umesh , SWART, Garret F. , LAHIRI, Tirthankar , LOAIZA, Juan R.
IPC分类号： G06F16/21 , G06F16/215
-
公开(公告)号：EP3837605A1
公开(公告)日：2021-06-23
申请号：EP19762534.6
申请日：2019-08-16
-
公开(公告)号：EP3834088A1
公开(公告)日：2021-06-16
申请号：EP19718483.1
申请日：2019-03-20
发明人： LAHIRI, Tirthankar , LOAIZA, Juan R. , SWART, Garret F. , KAMP, Jesse , PANT, Avneesh , KIMURA, Hideaki
IPC分类号： G06F11/20
-
公开(公告)号：EP2904514A1
公开(公告)日：2015-08-12
申请号：EP13734557.5
申请日：2013-06-14
摘要： Techniques for processing a query are provided. One or more operations that are required to process a query are performed by a coprocessor that is separate from a general purpose microprocessor that executes query processing software. The query processing software receives a query, determines one or more operations that are required to be executed to fully process the query, and issues one or more commands to one or more coprocessors that are programmed to perform one of the operations, such as a table scan operation and/or a lookup operation. The query processing software obtains results from the coprocessor(s) and performs one or more additional operations thereon to generate a final result of the query.
摘要翻译： 提供了处理查询的技术。 处理查询所需的一个或多个操作由与执行查询处理软件的通用微处理器分离的协处理器执行。 查询处理软件接收查询，确定要执行的一个或多个操作以完全处理该查询，并向被编程为执行其中一个操作的一个或多个协处理器发出一个或多个命令，诸如表 扫描操作和/或查找操作。 查询处理软件从协处理器获得结果，并在其上执行一个或多个附加操作以生成查询的最终结果。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.013 秒)
