This binding is technically equivalent to the SQL Query binding, except that it helps write the queries for you. Using the database browser, you can pick the table that you want to pull content from. If you have a fixed range of data to choose, simply select it in the table, and watch the query get generated.
In the browse tree, you can choose which columns should act as your keys (these columns get put in the WHERE clause based on your selection) and which columns should be used to sort the data (these columns get put in the ORDER BY clause).
This binding type also serves as a convenient jumping-off point for the more flexible SQL Query binding. Construct the basic outline of your query in the DB Browse section, and then flip over to the SQL Query binding. Your query will be retained and can then be improved by hand.