Documents Concurrency Control. R/RR/W W/W User 2 ReadWrite User 1 Read Write R/W: Inconsistent Read problem......

Slide 1 Concurrency Control Slide 2 R/RR/W W/W User 2 ReadWrite User 1 Read Write R/W: Inconsistent Read problem. W/W: Lost Update problem. Slide 3 Example Husband/Wife joint…

Documents SAIU: An Efficient Cache Replacement Policy for Wireless On-demand Broadcasts

SAIU: An Efficient Cache Replacement Policy for Wireless On-demand Broadcasts Jianliang Xu, Qinglong Hu, Dik Lun Department of Computer Science in HK University Lee, Wang-Chien…