事务管理¶
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Concepts¶
ACID
- 原子性
- 一致性
- 隔离性
- 持久性
Concurrent Executions¶
Serializability¶
Conflict Serializability | 冲突可串行¶
从冲突的视角看,通过交换冲突可以达成serial
If a schedule S can be transformed into a schedule S’ by a series of swaps of non-conflicting instructions, we say that S and S’ are conflict equivalent
冲突等价:通过交换非冲突的指令,
View Serializability | 视图可串行¶
Recoverable Schedules¶
必须在