Comparing two columns


hello,

i have data set location (address, city, state) information, automated cleaned location (cleanedaddress, cleanedcity, cleanedstate). wanted compare each row in fuzzy manner come similarity score. not want have each row compared entire index of data in source table.

any suggestions on how this?

there's no tool in ssis so.

you'll have use script component compute using whatever algorithm wish.  did quick search , found one: compute levenshtein distance.  don't know if it's reputable or not.

you push whole table sql , use soundex.
todd mcdermid's blog


SQL Server  >  SQL Server Integration Services



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