Lastly, I discussed the design and implement problem of the business layer and data exception handle.

最后阐述了业务层与数据层异常处理的设计及策略问题。

youdao

If your data access code catches an exception, do not ignore it.

如果数据访问代码捕获了一个异常，不要忽略它。

youdao

Significant reduction of tedious code for data conversion and exception handling, allowing you to focus on core business logic.

极大地减少用于数据转换和异常处理的繁琐代码，从而专注于核心业务逻辑。

youdao

That big data mess is the rule rather than the exception was made clear this week by the InformationWeek 2013 Big Data Survey, which reported that only 9% of respondents rate their companies as extremely effective users of the data they have.

FORBES: Big Data News of the Week

With the niche exception of vertical data collection applications, the pen has run dry.

ENGADGET: Switched On: Time to write off pen computing

Moreover, September export data shows that with the exception of shipments to the EU, broad-based improvement by country was observed.

FORBES: Take That Hard Landing; China Exports Beat Consensus