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xgxofdream银虫 (著名写手)
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【求助】求翻译一段有关批量加载数据的英文
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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 ] |
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