公开(公告)号：US12271278B2

公开(公告)日：2025-04-08

申请号：US18329021

申请日：2023-06-05

Applicant: MongoDB, Inc.

Inventor： Ryan Chipman ,  Lingzhi Deng ,  Tim Fogarty ,  Max Jacob Hirschhorn ,  Samyukta Lanka ,  Judah Schvimer ,  Andrew Michalski Schwerin ,  Randolph Tan ,  Mark Porter

IPC: G06F16/28 ,  G06F11/20 ,  G06F16/23 ,  G06F16/27

Abstract: In some embodiments, a database cluster to cluster synchronization system may include multiple replicators coupled to a source database cluster and a destination database cluster, where the source and destination cluster may be shard clusters. Each of the multiple replicators may correspond to a respective subset of the source database cluster and configured to monitor changes of data on the respective subset of the source database cluster and translate the changes of data to one or more database operations to be performed on the destination cluster. The changes of data on the source database may be contained in respective change streams associated with each of the replicators.

公开(公告)号：US20230039860A1

公开(公告)日：2023-02-09

申请号：US17856379

申请日：2022-07-01

Applicant: MongoDB, Inc.

Inventor： Ryan Chipman ,  Patrick Meredith ,  Matthew Chiaravalloti ,  Huan Li

IPC: G06F16/2455 ,  G06F16/22 ,  G06F16/242 ,  G06F16/21

Abstract: In various aspects of the present disclosure, systems and methods are described to identify and resolve structured queries so they execute consistently and accurately against any data architecture, and for example, dynamic or unstructured database stores. According to one embodiment, a dynamic schema data system implements a query dialect that is configured to expose underlying flexible schemas of the dynamic schema data system, any structured data, unstructured or partially structured data, and expressive querying native to the dynamic schema system in a language that is compatible with structured queries, and for example, compatible with SQL-92. In further embodiments, the query dialect is configured to enable consistency with existing dynamic schema database query semantics (e.g., the known MongoDB database and associated query semantics).

公开(公告)号：US12265539B2

公开(公告)日：2025-04-01

申请号：US17856379

申请日：2022-07-01

Applicant: MongoDB, Inc.

Inventor： Ryan Chipman ,  Patrick Meredith ,  Matthew Chiaravalloti ,  Huan Li

IPC: G06F16/00 ,  G06F16/21 ,  G06F16/22 ,  G06F16/242 ,  G06F16/2455

Abstract: In various aspects of the present disclosure, systems and methods are described to identify and resolve structured queries so they execute consistently and accurately against any data architecture, and for example, dynamic or unstructured database stores. According to one embodiment, a dynamic schema data system implements a query dialect that is configured to expose underlying flexible schemas of the dynamic schema data system, any structured data, unstructured or partially structured data, and expressive querying native to the dynamic schema system in a language that is compatible with structured queries, and for example, compatible with SQL-92. In further embodiments, the query dialect is configured to enable consistency with existing dynamic schema database query semantics (e.g., the known MongoDB database and associated query semantics).

公开(公告)号：US20230394064A1

公开(公告)日：2023-12-07

申请号：US18329021

申请日：2023-06-05

Applicant: MongoDB, Inc.

Inventor： Ryan Chipman ,  Lingzhi Deng ,  Tim Fogarty ,  Max Jacob Hirschhorn ,  Samyukta Lanka ,  Judah Schvimer ,  Andrew Michalski Schwerin ,  Randolph Tan ,  Mark Porter

IPC: G06F16/27 ,  G06F16/28 ,  G06F16/23

CPC classification number: G06F16/27 ,  G06F16/285 ,  G06F16/2365 ,  G06F16/2379

Abstract: In some embodiments, a database cluster to cluster synchronization system may include multiple replicators coupled to a source database cluster and a destination database cluster, where the source and destination cluster may be shard clusters. Each of the multiple replicators may correspond to a respective subset of the source database cluster and configured to monitor changes of data on the respective subset of the source database cluster and translate the changes of data to one or more database operations to be performed on the destination cluster. The changes of data on the source database may be contained in respective change streams associated with each of the replicators.

公开(公告)号：US20230393958A1

公开(公告)日：2023-12-07

申请号：US18329043

申请日：2023-06-05

Applicant: MongoDB, Inc.

Inventor： Ryan Chipman ,  Lingzhi Deng ,  Tim Fogarty ,  Max Jacob Hirschhorn ,  Samyukta Lanka ,  Judah Schvimer ,  Andrew Michalski Schwerin ,  Randolph Tan ,  Mark Porter

IPC: G06F11/20 ,  G06F16/23 ,  G06F16/27 ,  G06F16/28

CPC classification number: G06F11/2041 ,  G06F16/2365 ,  G06F16/27 ,  G06F16/285

Abstract: In some embodiments, a database cluster to cluster synchronization system may include multiple replicators coupled to a source database cluster and a destination database cluster, where the source and destination cluster may be shard clusters. Each of the multiple replicators may correspond to a respective subset of the source database cluster and configured to monitor changes of data on the respective subset of the source database cluster and translate the changes of data to one or more database operations to be performed on the destination cluster. The changes of data on the source database may be contained in respective change streams associated with each of the replicators.