database cleaning, data mining by KrantiMCA2006

I have around 200.000 business leads, from various countries, from tourism companies. All of them are in xls files, with: url (90%) adress(80%), mail (70%) country(95%), town(95%), zip code (80% ).Now… (Budget: $3000-$5000 USD, Jobs: Microsoft Access, Software Architecture, Software Testing, SQL)


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