Abstract: A method may include: generating, by a controller, a first user interface configured to control selection of a first attribute from a set of attributes; generating, by the controller, a second user interface generated based on the controlled selection of the first attribute, the second user interface configured to enable selection of values with respect to the first attribute; generating, by the controller, a first query to enable querying at the database based on the one or more values with respect to the first attribute; generating, by the controller, a second query for execution at the database, when the first query fails to respond with a match, the second query including a first vector representative of a profile to enable querying the database; and generating, in response to the first query and/or the second query, a third user interface indicative of a result.