是否只是跨多个数据库进行水平分区?

tot*_*sum 5 mysql database sql-server partitioning sharding

好吧,我在术语水平分区分片之间有点混淆.

分片只是水平分区跨多个数据库?

Mar*_*c B 4

简而言之,是的。更长的答案: http: //en.wikipedia.org/wiki/Shard_%28database_architecture%29