Figure 2 shows some guidelines on when to choose alternate collection options.

图2显示了在什么时候选择备用收集选项的指导。

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For the exceptional situations where the optimizer cannot choose an optimal query execution plan, DB2 has added features such as the SELECTIVITY clause and optimization guidelines.

对于优化器不能选择最佳查询执行计划的例外情况，DB 2已经增加了诸如selectivity子句和优化指南之类的特性。

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The guidelines set out three options patients can choose.

指导意见提出三种可供病人所作的选择。

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This illustrates that the FDIC is ignoring its own regulatory guidelines when they choose banks to take over failed banks.

FORBES: Cleaning Up From Recent Bank Failures

Within these guidelines, interviewers were free to choose whomever they pleased.

ECONOMIST: Why the polls got it wrong last time

The current UK guidelines state that women should be able to choose after discussing the issue with their doctor.

BBC: Planned repeat C-sections 'safer'