What does 'big data' mean? สาธารณะ

What does the English expression big data mean? Improve your English vocabulary with this free 3-minute English language tutorial.

Youll find a free downloadable transcript on our website: http://www.bbc.co.uk/learningenglish/english/features/the-english-we-speak/ep-191125

‘Big data’ is a hot term these days, but do you know what it means? Neil thinks he does, and he thinks it can help him start a successful company. Feifei has other ideas. Join us to learn a phrase that’s very ‘big’ right now!

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