我想设计一个数据库优化的数据库架构需要
on my website , a user can have multiple images assigned to it and one image can also have multiple users assigned to it.
one should be able to list how many images a user has Or how many users a image has.
there will be about 1,00,000 users and 1,00,000 images..
我怎么能建这么多以最小冗余和最大效率两者之间有很多关系...... 请建议我一个优化的架构..
感谢您的答复,但这种方法是无效的内存和访问时间方面,它也使数据库冗余...因为一个十万个方块的组合可能... – Aman 2011-06-18 06:31:56