海鸥航迹

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2010年5月12日 #

OLTP 与DSS系统差别

摘要： Information systems are classified into two major categories, according to international developments: A. On-line transactional processing systems (also called operational systems) B. Decision suppor... 阅读全文

posted @ 2010-05-12 10:01 海天一鸥 阅读(997) 评论(0) 推荐(0)