计算机术语“before-look journal”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	before-look journal
释义	before-look journal 前象日志 A backup file holding data in its previous condition of update which is maintained for purposes of reconstructing a current master file in event of its corruption. 一种备份文件,包含更新前的数据。保留这种文件的目的是,当主文件损坏时用来重建目前的主文件。同before-image journal。
随便看	lightweight typewriter limit limit check limit count limited limited-access data limited ASCII limited broadcast limited distance adapter limited distance modem limited integrator limiter limiter circuit limiting limiting resolution limit priority limit register limits file line line access unit (LAU) line adapter line address linear linear actuator linear addressing

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