利用下推连接技术的星型连接计划使得散列连接更加有效的主要原因是，在初期减少了事实表(探测表)的行数。
A star join plan utilizing push-down hash join technology makes hash joins more effective primarily due to reduction of fact table (probe table) rows early on.
星型连接计划利用下推散列连接技术。
IWA技术以压缩格式将数据仓库星型架构中的记录载入内存，并使用新的列存储技术来组织数据。
IWA technology loads the records from a data warehouse star schema into memory in a compressed format, and organizes the data using new columnar storage technology.
模式不需要明确指定一列是主键或唯一键来产生星型连接计划。
The schema does not need to specify explicitly that a column is a primary or unique key to produce a star join plan.
格列格雷断定六星模型的错误几率达到了99.9978%。
Gregory's model finds the probability that the six-planet model is a false alarm is 99.9978 percent.
星型数据库的事实表中join子句中的列。
Columns in the join clauses in fact table of star schema database.
第二列显示星座传统的守护星。
The second column shows the traditional rulers of the signs.
研制了一台用于冷却红外多光谱扫描仪中多元红外探测器列阵的星载辐射制冷器。
A spaceborne radiant cooler for cooling multielement infrared detector array in infrared Multispectra Scanning System (IRMSS) is developed.
兰多·卡瑞辛和韦奇·安蒂列斯没有意识到他们摧毁死星时，不仅从帝国手中，也从IG - 88手中拯救了银河系。
Little did Lando Calrissian and Wedge Antilles realized that when they destroyed the Death Star, they saved the galaxy not only from the Empire, but from IG-88 as well.
滚动牙膏挤压吊架小工具已被评为四列的5颗星！
The Rolling Toothpaste Squeezer and Hanger Gadget has been rated 4 out of 5 stars!
滚动牙膏挤压吊架小工具已被评为四列的5颗星！
The Rolling Toothpaste Squeezer and Hanger Gadget has been rated 4 out of 5 stars!
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