Figure 1 provides an example of vector data and an attribute table.
图1是矢量数据和属性表的示例。
The time_id join keys that meet the filter requirements on the Time dimension table are hashed to create a bit vector that filters rows of the Orders table from the skip scan above.
Time 维度表中满足过滤条件的 time_id 连接键被散列以创建一个位向量,用于过滤以上跳跃式扫描的 Orders 表行。
For an explanation of some of the most important parameters used by DB2_COMPATIBILITY_ VECTOR, see Table 1.
对DB2_COMPATIBILITY_VECTOR使用的一些最重要的参数的解释见表1。
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