Daily Bookmarks 20121212

宁静致远 » [翻译]为什么数据库使用B树
http://xiaoy.info/2010/11/20/200/why_disk_based_database_use_b_tree/
A fifteen minute introduction to Redis data types – Redis
http://redis.io/topics/data-types-intro

http://redis.io/topics/data-types-intro