有时你会看到菜单上有很多种面包，这时选择合适的面包来搭配你的主菜就是一项不简单的任务了。
There are so many different kinds of bread, that sometimes, just choosing the bread to accompany your main meal can be an arduous task.
快速建立、部署和维护一个有效的模型并不简单，因此组织通常借助建模团队来完成这项任务。
It's not easy to quickly build, deploy, and maintain an effective model, so organizations typically employ teams of data modelers to accomplish this task.
仅次于组织方面障碍的是似乎看起来并不存在的技术障碍，但对于任务、数据版本控制、并发性(锁定)和生命周期管理而言，这决不简单。
Next to the organizational hurdles, the technical ones almost seem scant, but when it comes to the task, data versioning, concurrency (locking), and life cycle management are never simple.
应用推荐