共找到 13 与PDM 相关的结果，耗时25 ms
使用Power Designer的DataAJchitect，可以对已有数据库生成物理数据模型(PDM)，这种功能通常称为【 】。
PDM includes four types of dependencies or precedence relationships．（ ），the initiation of the successor activity,depends upon the initiation ofthe pr
PDM includes four types of dependencies or precedence relationships…(73)，the initiation of the successor activity，depends upon the initiation of the
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