对于TP，设计决定包括选择用作表分区键的列和分区的数量。
For TP, design decisions include selecting the column to use as the table partitioning key and number of partitions.
而更改表的设计，或修改用户需求，抑或修改反规范化(de - normalizing)表，都不是很有吸引力的选择。
Changing the table design, or modifying user requirements, or de-normalizing the tables, are usually less attractive options.
设计模式包含用于选择单个数据挖掘模型和输入表的图形设计图面，同时还包含用于指定预测查询的网格。
Design mode includes a graphical design surface used for selecting a single data mining model and input table, and a grid used for specifying the prediction query.
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