However, it can take a long time to learn and understand data management in SAS and many complex data management tasks can be done using simpler commands in Stata or SPSS.

可是学习掌握SAS数据管理需要花费很长时间，而且许多复杂的数据管理任务在Stata或者SPSS中只需要用简单的命令即可完成。

youdao

The effects of this obstacle on test management are constantly changing priorities and shifting tasks, as well as reduced data for test results and quality metrics.

在测试管理中这种障碍的影响是不断变换优先级，不断转换工作以及为测试结果和质量检测方法简化数据。

youdao

InfoSphere optim offerings help you manage and optimize tasks in each phase of the application life cycle from a data management viewpoint.

Optim产品帮助您从数据管理的角度管理和优化应用程序生命周期中每个阶段的任务。

youdao