Main challenges with big data projects for global companies 2014

This graph presents the result of a worldwide survey conducted by Accenture into what were considered to be the main challenges to implementing big data projects in 2014. In 2014, 51 percent of respondents felt that security was one of the main challenges to implementing a big data project within their company.

本图表展示了2014年由埃森哲（Accenture）进行的一项全球调查结果，该调查旨在探究实施大数据项目所面临的主要挑战。在2014年，51%的受访者认为，在他们的公司内部实施大数据项目的主要挑战之一是安全问题。