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Distributing and using VERY large tables.
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00539842
Message ID:
00539963
Vues:
18
>Hi Edmond,
>
>We deal with the similar problem here. We use Mailer's files which we receive monthly. Using Mailer software we prepare an extract into txt file, then I do some manipulations and create a VFP Streets table, which we lately use for Address Standardization and Zipping. We use data for NE states only (as I recall, we filtered 4 states: MA, CT, RI, NH) and it's about 5-6mln. records.
>We decided to not do Owner Address standardization for non-NE owners, since the percent of non-NE owners is relatively small. Anyway, you can divide data by regions, or by State, name them correspondingly, say, MEStreets, AZStreets, etc.

Nadya,

I assume that you use Mailer's own export function to export the data to a txt file or do you know what data format that Mailer's+ keeps the national database in and do the exporting yourself?

Ed

Ed
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