卡内基梅隆的数据库课程-4
卡内基梅隆的数据库课程,包括:失败的各种情况,各种存储类型,失败的分类;redo 和 undo;buffer pool 策略;steal、no-force;shadow paging,sqlite的shadow paging;WAL协议格式,物理日志,逻辑日志,checkpoint失败恢复算法ARIES:Write-Ahead Logging,Repeating History During Redo,Logging Changes During Undo;LSN Log Sequence Numbers;正常事务操作恢复,终止事务操作恢复;Fuzzy Checkpointing,活跃事务表,脏页表;Recovery Algorithm的三个阶段:Analysis、Redo、Undo,恢复算法的性能改进