What are ways to match street addresses in SQL Server?

Question

We have a column for street addresses:

123 Maple Rd.
321 1st Ave.
etc...

Is there any way to match these addresses t

Answer 1

In order to do proper street address matching, you need to get your addresses into a standardized form. Have a look at the USPS postal standards here (I'm asssuming you're dealing with US addresses). It is by no means an easy process if you want to be able to deal with ALL types of US mail addresses. There is software available from companies like QAS and Satori Software that you can use to do the standardization for you. You'll need to export your addresses, run them through the software and then load the database with the updated addresses. There are also third party vendors that will perform the address standardization as well. It may be overkill for what you are trying to do but it's the best way to do it. if the addresses in your database are standardized you'll have a better chance of matching them (especially if you can standardize the input as well).