The filter factor is a number between 0 and 1 that estimates the proportion of rows in a table for which the predicate is true.

过滤因子是0到1之间的一个数值，它用来评估表中谓词为真的行所占的比例。

youdao

The Filter factor for each predicate indicates the proportion of data the optimizer estimates will satisfy the predicate.

每个断言的筛选因子表示优化器估计符合断言的数据的比例。

youdao

Gaza has one of the youngest populations in the world, which is one factor in the high proportion of children among the dead and injured.

这么高的未成年人死亡比例的一个原因是，加沙是世界上人口最年轻的国家或地区之一。

youdao

If the cost of tenting, outdoor bathrooms and county permits isn't enough to send a wedding budget spiraling out of proportion, Walter Reeves says to factor in the cost of renting an aerator or even investing in new sod.

CNN: Spring wedding, backyard disaster

An Association of Chief Police Officers statement said it would be "quite odd" if in a survey of 270 rioters a high proportion did not cite the police as a factor in their behaviour.

BBC: England riots study: Anti-police anger 'was factor'

At some prestigious institutions like the Universities of Virginia or Michigan, state government funds make up roughly 10 percent or so of the budget not chump change, but far less of a factor in financing the enterprise than a generation or more ago when the proportion was 20 or even 30 percent.

FORBES: Chartered Universities