Web developer or database developer in Washington DC?

I am in charge of a medium-sized non-profit organization in Washington DC. I am interested in augmenting one of our customized databases and then putting its contents up on the internet for our members and the public to access. My question is: Should I be looking for a web developer, or a database developer for this project? I see from your web-site that you have significant experience in both web development and database management. Thanks in advance,

Mike W.
Washington DC

Using formulas with a microsoft access database

We have an Microsoft Access 2010 database. It has statistics on the counties and cities in Maryland. Int the database, we have a query that groups the data and produces two totals for each group. After that, a second query takes this first query as its input and divides one total by the other for each group. Is it possible for us to do this in one step instead of two?

Joanne (I’m in Montgomery County, Maryland)