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Achieve goals Set up two MySQL servers (one master and one slave), one as the master server and one as the slave server. The master server writes and the slave server reads. Workflow overview Primary server: Open binary log Configure a unique server ID Get the name and location of the master binary log file Create a user account for slave and ...

> Recently, the company is going to oracle and migrate to mysql cluster. We choose mycat as the technology of distributed database middleware. There is no doubt that the preparatory work needs to be done well in the early stage. With the help of the operation and maintenance students, the cluster has been set up. Next, our task is the press ...

Next: MySQL database master slave synchronization process mysql command introduction mysql is a database management command adopt mysql --help To view relevant parameters and instructions mysql --help #mysql database management command Usage: mysql [OPTIONS] [database] #Grammatical format --help #View help d ...

The official language pack of Microsoft is adopted in this scheme. (download link: https://pan.baidu.com/s/10I1bhTdFr4-q_xKVHuEzMA Extraction code: p3nk ChnCharInfo.dll to get the initial The compressed package in the folder is official package, including Japanese, traditional, etc. Usage is the same. Install whichever you want in the C: \ ...

Some sensitive information may be needed during application startup, such as user name password or secret key to access database. It is obviously inappropriate to store this information directly in the container image. Kubernetes provides a solution called Secret. Secret stores data in ciphertext, avoiding storing sensitive information directl ...

@[toc] 1. background Develop an app to interact with the background database, based on mysql+jdbc+tomcat, without using DBUtils or JDBC framework, pure bottom JDBC implementation.In the future, we will gradually change to Spring framework, optimize mysql, further deploy tomcat and so on. Now the project has just started, there are still many t ...

Author: Gao PengAt the end of the article, there is his book "in-depth understanding of MySQL master-slave principle 32", in-depth understanding of MySQL master-slave, GTID related technical knowledge.Source version: 5.7.22Limited level, if there is any misunderstanding, please forgive me. Sources of problems This is a typical case ...

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Last time: MySQL database entry multi-instance configuration When it comes to data, we are nervous. There are many types of data, but the total normalization point, data is very important and very important. Therefore, the daily data backup work has become the focus of the operation and maintenance work. Let's first look at the data in the dat ...