Search for tag: "unlock"

07:29 CSE480 - Week07 - 2 - Shared and Exclusive Locks CSE480 - Week07 - 2 - Shared and Exclusive Locks	CSE480 - Week07 - 2 - Shared and Exclusive Locks lock locks element transaction transactions rules database object problem unlock acquisition statements readers x. bit writing reading point location writers From Dennis Phillips 856 plays 0
08:16 CSE480 - Week07 - 1 - Two Phased Locking CSE480 - Week07 - 1 - Two Phased Locking	CSE480 - Week07 - 1 - Two Phased Locking transaction lock locks schedule transactions phase conflict t2 schedules serializability element problem releases a. unlock face actions locking rule legality From Dennis Phillips 1,176 plays 0