Data processing method, server, client, device and readable storage medium
A data processing and server-side technology, applied in the field of data processing, can solve problems such as long operation cycle, high synchronous refresh, and low business reliability, and achieve the effect of improving efficiency and ensuring consistency
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[0057] refer to figure 1 , the following introduces a data processing method of the embodiment of the present invention from the perspective of the server, which is applied to a relational database system. The relational database system includes a server and a plurality of clients, and the server includes at least one relational database system. database. The methods include:
[0058] S101: The server determines updated data in the relational database.
[0059] Before step S101, the method may further include:
[0060] The server determines relational databases cached by multiple clients, and registers nodes corresponding to each relational database on the relational databases. That is, the server also needs to define a unique primary key field for each database table in the relational database, for example, the primary key field can be an auto-increment id. It is also necessary to register each cached database table with a node on ZooKeeper. Taking the name of the databas...
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