谈一下大数据和小数据 - 知乎 - 知乎专栏 小数据，也是相对大数据来说的一个概念，我们给它一个定义吧： Small data connects people with timely, meaningful insights (derived from Big Data and or “local” sources), organized and packaged – often visually – to be accessible, understandable, and actionable for everyday tasks