公开(公告)号：US20170177636A1

公开(公告)日：2017-06-22

申请号：US14975287

申请日：2015-12-18

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F17/30

CPC classification number: G06F16/2264 ,  G06F16/2255 ,  G06F16/2477

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.

公开(公告)号：US11681678B2

公开(公告)日：2023-06-20

申请号：US17569352

申请日：2022-01-05

Applicant: Cisco Technology, Inc.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F16/22 ,  G06F16/2458

CPC classification number: G06F16/2264 ,  G06F16/2255 ,  G06F16/2477

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.

公开(公告)号：US20220129434A1

公开(公告)日：2022-04-28

申请号：US17569352

申请日：2022-01-05

Applicant: Cisco Technology, Inc.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F16/22 ,  G06F16/2458

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.

公开(公告)号：US11232087B2

公开(公告)日：2022-01-25

申请号：US16908527

申请日：2020-06-22

Applicant: Cisco Technology, Inc.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F16/22 ,  G06F16/2458

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.

公开(公告)号：US20200320052A1

公开(公告)日：2020-10-08

申请号：US16908527

申请日：2020-06-22

Applicant: Cisco Technology, Inc.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F16/22 ,  G06F16/2458

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.

公开(公告)号：US10740309B2

公开(公告)日：2020-08-11

申请号：US14975287

申请日：2015-12-18

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Khanh Vinh Nguyen ,  Patrick Daniel Wildi ,  Naveen Kumar Tyagi

IPC: G06F7/00 ,  G06F16/22 ,  G06F16/2458

Abstract: A data management system and associated data management method is disclosed herein. An exemplary method for managing data includes receiving data records timestamped with times spanned by a defined time interval; generating a data cube that includes data planes, wherein each data plane contains a set of data records timestamped with times spanned by the defined time interval; generating an index hypercube for the data cube, wherein dimensions of the index hypercube represent hash values of index keys defined for accessing the data cube; and generating an indexed data cube for storing in a database, wherein the indexed data cube includes the data cube and the index hypercube. The index hypercube includes index hypercube elements, where each index hypercube element represents a unique combination of hashed index key values that map to a data plane in the data cube.