How to display Android database data in a ListView?

Is there a meta search engine or aggregator that crawlers or searches a site to display results without storing the data in a database?

I heard about data protection laws and am thinking of it is possible to have a meta search engine crawl search sites to present results without saving the data on a database and then search it from there. I know that sites like http://Indeed.com, http://simplyhired.com, http://careerjet.com are aggregators, do they save data on the database or not?
Answer:

These sites (like my site http://Adzuna.co.uk) save listings data in their databases or search indices, this is a necessary condition for making the data searchable. Google, Bing etc do the same. Data protection laws are not relevant as I understand it here, they apply to personal data which these sites don't generally deal with.

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Other answers

I'm with Doug on this one in so far as data protection laws are prob not the issue. However, the site's terms and conditions may trip you up. RyanAir went to a lot of trouble in Europe preventing price comparison sites aggregating its data. I'd do my homework on the T&Cs.

John Dennehy

You can't build a sustainable search engine without storing data "locally". Performance wise, it will be a very bad idea. Local caches are a very important method to provide a fast and user-friendly service.

Elie Messo

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