Copy Set of MongoDB Learning
Copy Set PrincipleThe role of replication setsIn order to achieve high availability of mongodb services, there is a master-slave relationship between replica setsQuickly copy data to other nodes when data is writtenAutomatically select a new node to replace the primary node when it failsWith the above features, if we know redis, we can quickly ...
Posted by haixiao on Wed, 01 Dec 2021 23:18:55 +0100
Explanation of Redis database
catalogue
introduction
1, Relational database and non relational database
(1) , relational database
(2) , non relational database
(3) , relational database and non relational database
(1) Different data storage methods
(2) . different expansion modes
(3) Support for transactional is different
(4) Background of non relational database
...
Posted by RyanSF07 on Tue, 09 Nov 2021 00:44:16 +0100