最近我一直在读关于可伸缩架构的书.在这种情况下,关于数据库不断出现的两个词是sharding和partitioning.我查了一下描述,但还是弄糊涂了.
stackoverflow的专家能帮我弄清楚基本情况吗?
- sharding和partitioning之间有什么区别?
- 'all sharded databases are essentially partitioned (over different nodes), but all partitioned databases are not necessarily sharded'是真的吗?