Why web project now like to use redis for cache, rather than own cache database?

CodePudding user response:

To reduce the pressure of the database, improve the efficiency of the database?

CodePudding user response:

Use own cache database not to also can improve the efficiency of query? I am more confused, are there any other advantages

CodePudding user response:

refer to the second floor shaoxia good knife method response:

use own cache database not to also can improve the efficiency of query? I am confused, is there any other advantages of

redis is no (database, the database is to execute an SQL query, is certainly no efficiency is much higher, and the more data in the database words is slower,

CodePudding user response:

Something different, different scenarios, together is a little out of place?