Redis使用多数据库的实践

Question

Redis默认是支持16个数据库，序号分别从0到15，那么在实际应用中，需要用到多个不同序号的数据库吗？欢迎大家分享一下经验

Answer 1

Usually just use one, there is no advantage in using more than one;
If you want to operate the 2nd to 16th one, you need to select one more command first;
If you really need to split the database, it is better to start multiple redis instances, each instance Use 1 library;

Answer 2

Brother, how did you do it? Can you share it?