摘要：
声明：所有详解仅代表个人水平51. You have a large amountof historical data in an operating system file. Some analysts in yourorganization need to query this data. The file is too large to load into yourcurrent database. Which is the most effective method to accomplish the task? A)Upgrade the hardware/memory to acc 阅读全文
posted @ 2011-09-27 20:40 little健健 阅读(4388) 评论(0) 推荐(0) 编辑