公开(公告)号：US20240320202A1

公开(公告)日：2024-09-26

申请号：US18678357

申请日：2024-05-30

Applicant: Snowflake Inc.

Inventor： Vlad Bunescu ,  Joshua Klahr ,  Louis Magarshack ,  Shiyu Qu ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F16/22 ,  G06F16/25

CPC classification number: G06F16/2228 ,  G06F16/254

Abstract: Methods, systems, and computer programs are described for tracking evaluation of workload stability through performance indexing. A plurality of metric source data is received by at least one hardware processor. Based on this data, a workload is identified as a stable workload candidate. A performance index is then generated, reflecting the characteristics of the identified stable workload candidate. The performance index is continuously tracked over a period of time, enabling the detection and analysis of any modifications to the workload and the subsequent impact on system performance.

公开(公告)号：US12026140B1

公开(公告)日：2024-07-02

申请号：US18112198

申请日：2023-02-21

Applicant: Snowflake Inc.

Inventor： Vlad Bunescu ,  Joshua Klahr ,  Louis Magarshack ,  Shiyu Qu ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F17/00 ,  G06F16/22 ,  G06F16/25

CPC classification number: G06F16/2228 ,  G06F16/254

Abstract: Methods, systems, and computer programs are presented for providing performance metrics in an online performance analysis system employing customer production workloads. A plurality of metric source data is received from a cloud data platform. A workload is identified as a stable workload candidate based at least in part on the plurality of metric source data. The cloud data platform generates a performance index based on the workload being identified as a stable workload candidate. The performance index is tracked over a period of time to identify changes in workload.

公开(公告)号：US20230409430A1

公开(公告)日：2023-12-21

申请号：US18104249

申请日：2023-01-31

Applicant: Snowflake Inc.

Inventor： Selcuk Aya ,  Leonid Baraznenok ,  Jaeha Lee ,  Adrian Peter Neumann ,  Ryan Michael Thomas Shelly ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F11/14 ,  G06F11/07 ,  G06F16/215

CPC classification number: G06F11/1435 ,  G06F16/215 ,  G06F11/079

Abstract: Embodiments of the present disclosure may provide a data protection system that performs identification of errors from queries on a database. The data protection system can further identify corrupted data from additional errors, are difficult to detect, and occur between layers of data in the database system. The data protection system can perform corrections of the error data by rebuilding database data or removing the corrupted data.

公开(公告)号：US20250068522A1

公开(公告)日：2025-02-27

申请号：US18948923

申请日：2024-11-15

Applicant: Snowflake Inc.

Inventor： Selcuk Aya ,  Leonid Baraznenok ,  Jaeha Lee ,  Adrian Peter Neumann ,  Ryan Michael Thomas Shelly ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F11/14 ,  G06F11/07 ,  G06F16/215

Abstract: Embodiments of the present disclosure may provide a data protection system that performs identification of errors from queries on a database. The data protection system can further identify corrupted data from additional errors, are difficult to detect, and occur between layers of data in the database system. The data protection system can perform corrections of the error data by rebuilding database data or removing the corrupted data.

公开(公告)号：US12174702B2

公开(公告)日：2024-12-24

申请号：US18104249

申请日：2023-01-31

Applicant: Snowflake Inc.

Inventor： Selcuk Aya ,  Leonid Baraznenok ,  Jaeha Lee ,  Adrian Peter Neumann ,  Ryan Michael Thomas Shelly ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F16/00 ,  G06F11/07 ,  G06F11/14 ,  G06F16/215

Abstract: Embodiments of the present disclosure may provide a data protection system that performs identification of errors from queries on a database. The data protection system can further identify corrupted data from additional errors, are difficult to detect, and occur between layers of data in the database system. The data protection system can perform corrections of the error data by rebuilding database data or removing the corrupted data.

公开(公告)号：US11593212B1

公开(公告)日：2023-02-28

申请号：US17804700

申请日：2022-05-31

Applicant: Snowflake Inc.

Inventor： Selcuk Aya ,  Leonid Baraznenok ,  Jaeha Lee ,  Adrian Peter Neumann ,  Ryan Michael Thomas Shelly ,  Zerui Wei ,  Jiaqi Yan

IPC: G06F16/00 ,  G06F11/14 ,  G06F11/07 ,  G06F16/215

Abstract: Embodiments of the present disclosure may provide a data protection system that performs identification of errors from queries on a database. The data protection system can further identify corrupted data from additional errors, are difficult to detect, and occur between layers of data in the database system. The data protection system can perform corrections of the error data by rebuilding database data or removing the corrupted data.