Correspondence is determined among i) groups in a first version of one or more groups of related tables and ii) groups in a second version of one or more groups of related tables. The tables have schema and table names and determining the correspondence includes matching groups that have matching tables, wherein the matching tables have matching schema and table names. A user interface is displayed, including first and second portions. A group name list is displayed for the one or more groups of the first version in the first user interface portion and of the second version in the second portion. A list of one or more tables within each respectively displayed group is displayed. Within each group of the first version the one or more table names are in visual alignment with respective matching one or more table names of the respective corresponding group of the second version.