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1, Django caching framework When a dynamic website receives every user request, it will perform operations such as querying the database and rendering templates. These operations are much more expensive and not necessarily necessary than simply reading files from the file system. Therefore, we can save the calculation results and directly ...

preface This article will lead you to install k8s1 18 multi master node high availability cluster. The previous article introduced the installation of single master node high availability cluster. If the previous article has passed the test, start learning this article and install multi master node high availability cluster. If you are a beginn ...

Redis first day class notes Course objectives Be able to master the operation of different data types in RedisRedis can be operated using Java APIBe able to understand the two persistence methods of RedisUnderstand the master-slave replication architecture of RedisBe able to understand the Sentinel architecture of RedisUnderstand Redis cluste ...

Java from 0 to architect Directory: [Java from 0 to architect] learning record Nginx Foundation Nginx official website: http://nginx.org/ Network requests are divided into dynamic requests and static requests: Dynamic request: it requires background program processing logic, such as querying database dataStatic request: request som ...

One: Preparing data #Create tables and insert records CREATE TABLE class ( cid int(11) NOT NULL AUTO_INCREMENT, caption varchar(32) NOT NULL, PRIMARY KEY (cid) ) ENGINE=InnoDB CHARSET=utf8; INSERT INTO class VALUES (1, 'Class Two, Three Years'), (2, 'Three-year shift'), (3, 'Class Two a Year'), (4, 'Nine Classes in Two Years'); CREA ...