Abstract: A wall module for a modular wall having a wall segment with a top, bottom, front, back, first end, and back end. A first component of a connector is preferably and extended tongue and is attached to the second end of a wall segment. The second component of a connector is preferably an extended groove in the first end of the wall segment. Preferably, a channel exists along the length of each wall segment at top. Also, preferably either a ring segment or an elongate member is in such channel and is connected to a leg. And preferably the ring segment or elongate member connects to the corresponding element on an adjacent wall segment when such adjacent wall segment has been connected to the first wall segment.

Abstract: A system for efficiently retrieving information from one of several databases. The system acts as an intermediary between users and databases, managing user access to the databases so that query specification, query execution, and query result retrieval can occur efficiently and securely. After verifying the identity of a user, the system determines the databases which the user is authorized to access and the database queries which the user is authorized to execute. The system then presents the user with available queries. If the user selects a predefined report form, the system presents the user with previously used options for that report form which the user can select. If the user selects a type of inquiry, the system presents the user with previously used inquiries of the selected type. After the user finishes specifying the query to be executed, the system then allows the user to schedule the query execution.