I'm looking for an online, multi-user solution to replacement MS Access.  The current configuration that I am working with performs the following tasks, which I would like to still be able to do in an online system:Mail merge: select names and email addresses from a table and send out emails based off of a templateRelationships between tables:  Table B should be able to have a column which is a reference to a row in Table ACustom forms: there should be a way to create forms for simple data input, instead of  manually adding rows to the tableHopefully there is a system like this that I could use.
Web database replacement for Access
webapp rec