精通NoSQL的进来看看这种情况有什么好的解决方案?该如何处理
精通NoSQL的进来看看这种情况有什么好的解决方案??
网站A的数据库里有一个非常简单的表xx,字段:
id:自增
key:值是惟一的字符
value:值是任意字符串
网站B每天需要读取这个网站A里的xx表的数据。
我现在的做法是:
每当网站A操作xx表时,会同步往远程服务器C里的mysql数据库做同样的操作。这样网站B每天就从远程服务器C读取数据,供查询显示。但是这种方法的性能仍然是个问题,查询时需要连接远程服务器C里的mysql数据库,虽然网站B在查询获取数据后在本地做了缓存,但是我感觉还是不够满意。
最近发现NoSQL应该比较适合存储我的这个xx表,所以如果用NoSQL的话应该怎么操作比较好呢?
我还想到一个方法:
当网站A操作xx表时,每插入新的记录或者修改记录,会在某个目录下面专门为每条记录生成对应的一个txt文件,文件名就是key,文件内容是value。这样网站B每次查询数据时,curl网站a目录下有没有对应的txt文件名,如果有,就显示值。这个方法的缺点是会在网站A的某个目录下面生成数量非常多的小文件。
或者,有没有什么好的方法将xx表里的数据保存到一个文件中?然后传给网站B呢?然后网站B在本地查询等操作。缺点是每次网站xx表有更新等操作,需要将这个文件同步传到网站B那边去。
------解决方案--------------------
memcache 不是很好解决问题嘛...或者那个redis
几个服务器共享数据最好的办法了.不过数据可别海量了,老大说了内存很贵的。哈哈

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