web应用中用什么来记录变化频 繁的数据?

"Albert Lee" <[email protected]> Wed, 23 Jan 2008 09:03:23 +0800
Newsgroups gmane.comp.python.chinese
Message-ID <[email protected]>
一个 django的应用,业务逻辑比较复杂,用数据库记录很多随时变化的数据(把数据库当内存了……)性能肯定会出问题。想找一个方法来替代数据库保存这些数据,提高性能。用memcache的话感觉不放心,不知道什么时候就被清掉。用BDB如何?
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