| 查看: 439 | 回复: 0 | |||
xgxofdream银虫 (著名写手)
|
[交流]
【求助】求翻译一段有关批量加载数据的英文
|
|
翻译一篇专利，涉及到挺多前沿的概念，过不去。请大家帮忙了~！ The updating of large databases with large amounts of new information presents challenges. In particular, the records in large database may be stored in aplurality of partitions with one or more partitions being handled by a server that may form part of a server system. Where a server stores multiple partitions, the partitions may or may not contain adta in which the key ranges are sequential. For example, a server may store a first partition with one key range,and may also store a second partition with a different key range.the key range of such second partition might not start where the key range of the first partition leaves off,but rather may be a range that is much higher or much lower than the key range of the first partition. Bulk loading of data into the database may be accomplished by inserting new data into the appropriate partition handled by the appropriate server. As a partition reaches its maximum desired size, the partitions may be divided, or split, into two parts. After completion of the bulk loading process, the partitions may be balanced among the various servers of the server system, for example, so that the partitions are more evenly distributed across the servers on which they are stored. [ Last edited by xgxofdream on 2010-4-29 at 00:40 ] |
回复此楼» 猜你喜欢
博士延得我，科研能力直往上蹿
已经有6人回复
-
退学或坚持读
已经有27人回复
-
面上基金申报没有其他的参与者成吗
已经有5人回复
-
有70后还继续奋斗在职场上的吗？
已经有5人回复
-
遇见不省心的家人很难过
已经有22人回复
-
多组分精馏求助
已经有6人回复
