“星座项目”既然已经被取消，第三部分就是鼓励私人企业相互竞争，来为空间站的往返提供运输服务。

The third part, now that Constellation is cancelled, is to encourage private-sector firms to compete, so as to provide transport to and from the space station.

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“星座项目”既然已经被取消，那计划的第三部分就是鼓励私人企业相互竞争，来为空间站的往返提供运输服务。

The third part, now that Constellation is cancelled, is to encourage private-sector firms to compete to provide transport to and from the space station.

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遵循第三部分中的步骤来设置数据库并根据employees表创建SQL查询，如图1所示。

Follow the steps in Part 3 to set up the database and create an SQL query against the EMPLOYEES table, which is shown in Figure 1.

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