Then, when the situation changes, their skills are no longer relevant and they lose their job.
因此,当情况发生变化的时候,他们的技能不再适用,因此丢掉了饭碗。
Some women have made complete career changes when a better alternative may have been to keep the career but change the job.
当有一个更好的选择,也许可以保持职业但是需要更换工作时,一些女性彻底换了行。
The optimizer takes account of these changes and selects the optimal access plan when the job is executed.
而优化器会考虑这些变化,并且在作业执行时选择最佳访问计划。
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