However, in the absence of data distributions, the database server calculates selectivity for filters of different types based on table indexes.

但是，如果没有数据分布，则数据库服务器根据表索引计算不同类型的过滤器的选择率。

youdao

The optimizer, in the absence of current statistics, is choosing to do a table scan on both tables involved in the join.

在缺少当前统计的情况下，优化器选择对参与联接的两个表进行表扫描。

youdao

However, in the absence of data distribution information, the optimizer will calculate selectivity for filters of different types based on table indexes.

然而在缺乏数据分布信息的情况下，优化器将基于表索引计算不同类型筛选器的选择性。

youdao

This Thanksgiving holiday, seven Next Avenue staffers will take a look around the table, cherishing the moment and feasting on memories, despite the absence of someone or something special.

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