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I have two tables: CDDemographics and CBTechProviderData. Both have 200,000+ rows. A common column between these tables is CensusBlockID, of which the first 5 integers are the fips code - in this case I am defining that code as 55001. I am trying to sum the population of CensusBlockIDs where … 
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Hello, Building on the thread: [url]http://www.daniweb.com/forums/post1491690.html#post1491690[/url] I need to tease out the sums of three values from Rows that meet multiple parameters. Here is a sample of the dataset: id | blkidfp00 | fips | transtech | pop | hu | busfirms 1 | 55001950100100 | 550039 | 10 | …
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Similar to the issue in [url]http://www.daniweb.com/forums/thread227151.html[/url] I have multiple rows with identical values; in this case they are Census Blocks (CB --> blkidfp00) that have 15 digit values. I have multiple rows because each is differentiated by the type of services available in each CB, and there are many different …
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