This strategy should not be a choice in an on-line transaction processing (OLTP) environment since roll-forward recovery is not possible. Figure 1 below illustrates circular logging.
该策略不应该用在线事务处理(on - line transaction processing, OLTP)环境，因为它不可能进行前滚恢复。
Quick's proven drill sequence also includes recovery strategies that assist in keeping the body in a forward focused line on the water - not wavering from side to side.
已探明钻序列快速恢复策略还包括，可以协助保持身体的向前集中线在水面上摇摆不定，不从一边到另一边。
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