当老夫人清理抽屉时，发现了一张保险单。保险日期从他们结婚之日算起，而受益人是她。
When she was looking through the drawers, she saw an insurance policy, dated from the day they got married, with the beneficiary being her.
诸如出生日期和社会保险号码这类问题简单明了。
Questions such as date of birth and Social Security number are straightforward.
下面的示例展示DB 2如何通过使用非常简单的SQL来调整生效日期和金额信息，从而分割一个汽车保险政策的适当行。
The following example shows how DB2 splits the appropriate rows for an automobile insurance policy by adjusting effective dates and coverage information through very simple SQL.
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