Highly paid programmers & interview questions: how to ensure the data consistency between redis cache and database in series 117?

One . Interview questions and Analysis

1. Interview questions of the day

How to guarantee Redis The cache is consistent with the data in the database ?

When the product is updated ,Redis How to handle the data in , Yes clear cache ？ Or do something else ?

Your order 、 Inventory data , How to ensure consistency with the cache , What kind of plan did you use for your project ?

2. Problem analysis

Yige In the last article , I mentioned it to you Redis Consistency between cache and database , It also focuses on various problems and solutions in caching , If you haven't read the last article , You can take a step , Links are as follows ：

High paid programmers & Interview questions series 116 How to guarantee Redis Caching and MySQL Database consistency ？ What common cache problems have you encountered ？ What is a cache avalanche ？ How to solve cache penetration ？