词汇表对我们的主要目标也有帮助，它能确定关键问题层次的抽象。
The glossary is also helpful in our main goal, which is to identify the key problem-level abstractions.
在这些重要目标之上，我还照做了每个六周的整体综合时间表定义的重要里程碑。
On top of those important goals, I have also complied with the important milestones defined by the overall master schedule at each six-week point.
下推散列连接的主要目的是减少处理的事实表行数，这样可以探测每个散列表。
The primary purpose of a push-down hash join is to reduce number of rows processed from the fact table, which probes each of the hash tables.
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