US 2026/0023734 A1 · DATABASE SYSTEM AND DATA MANAGEMENT METHOD THEREFOR

Abstract

This disclosure discloses a database system and a data management method therefor, and belongs to the field of database technologies. The database system includes a client, a plurality of database nodes, and a storage resource, and the plurality of database nodes include a first database node. The client is configured to send a first write request of a target transaction to the first database node, where the first write request indicates to-be-written first data. The first database node is configured to send a first write response to the client based on the first write request, where the first write response carries a first write operation log of the first data. The client is further configured to persist the first write operation log based on the storage resource. In this disclosure, a latency of processing the transaction by the client is reduced.

Claims20

Dependent claims

A computing device cluster, comprising:

at least one computing device, wherein each of the at least one computing devices comprise at least one processor and at least one memory, wherein the at least one memory is coupled to the at least one processor and stores programming instructions, which when executed by the at least one processor enables the computing device cluster to:
send a first write request of a target transaction to a first database node in a plurality of database nodes, wherein the first write request indicates to-be-written first data;
send a first write response to the client based on the first write request. wherein the first write response carries a first write operation log of the first data;
and
persist the first write operation log based on the storage resource.

2 more elements

A data management method for a database system, wherein the database system comprises a client, a plurality of database nodes, and a storage resource, the plurality of database nodes comprise a first database node, and the method comprises:

sending, by the client, a first write request of a target transaction to the first database node, wherein the first write request indicates to-be-written first data;
sending, by the first database node, a first write response to the client based on the first write request, wherein the first write response carries a first write operation log of the first data;
and
persisting, by the client, the first write operation log based on the storage resource.

1 more element

Dependencies are inferred from the claim text.

Database system and data management method therefor

Life of this patent

Database system and data management method therefor

Life of this patent

Abstract

Claims20