哪种存储大数据的方式对于快速搜索和报告使用情况更有效?
{ website: "google.com",
description: "google is a search engine",
vistits: [
{date: 1334565455, referrer: "http://bing.com"},
{date: 1334565455, referrer: "http://bing.com"},
{date: 1334565455, referrer: "http://bing.com"},
{date: 1134565455, referrer: "http://bing.com"},
{date: 1334542455, referrer: "http://bing.com"},
{date: 1334555455, referrer: "http://bing.com"},
{date: 1334575455, referrer: "http://bing.com"},
{date: 1324565455, referrer: "http://bing.com"},
{date: 1334565455, referrer: "http://bing.com"},
]}
还是使用传统方式将访问存储在单独的表中,并以站点 ID 作为参考?