我当时正在查看一个网络农场ASP.Net 应用程序, 使用数据库依赖性 < / 坚固 > 的“ 坚固” 数据缓存。 因此, 一旦数据库值发生变化, 每个网络农场的网络服务器就会自动刷新缓存值 。 这似乎会让整个网络服务器的所有缓存值同步。 这听起来像一个好主意还是我漏掉了什么?
否。它并不意味着所有服务器一旦在 db 刷新值中恢复值, 除非您使用 SqlCacheDependidente 之类的东西。 请查看 @ 以下链接 : < a href=" http:// www. asp. net/web- forms/tutorings/ data- access/ caching- data/ singing- sql-cache- defaitenties- vb > > http://www. asp. net/web- forms/tutorics/data- access/caching- data/using- sql- cache- defatency- vb >
否则,该机制仅涉及查看数据库并从数据库中取出数值。 可能有 sql 任务可能 rerefresh 值。 因此它与以上不同 。
注:对于 SqlCacheDepatime, 您需要使用 MSsql 2005+ 服务器 。
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