HttpContext.Cache与数据库问题 [英] HttpContext.Cache vs Database question

问题描述

使用HttpContext.Cache属性的优点和缺点是什么?与使用数据库?我有很多关于数据库问题的帖子，诸如此类.

What are the benefits and disadvantages to using HttpContext.Cache property. vs using a database? I had many post about database questions and such.

推荐答案

DB的一个明显好处是您的数据并不全部在内存中，而是在DB上服务器.缓存数据的一个明显好处是它已经在内存中，而不是运行需要进行联接和过滤等操作的SQL.但是，总的来说，收益/成本取决于您的Web应用程序的性质，数据的性质，以及您希望拥有多少用户.

One obvious benefit of a DB is that your data is not all in memory, it''s on the DB server. One obvious benefit of caching data is that it''s in memory already, as opposed to running SQL that needs to do joins and filtering, etc. However, in general, the benefits/costs depend on the nature of your web app, the nature if your data, and how many users you expect to have.

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