Abstract: Some embodiments include determination and storage of a plurality of relational database tables based on class model representing tag-based data and non-tag-based data and on a plurality of objects instantiated based on the class model. Also included are reception of a selection of one object of the objects as a dimension of a logical model, reception of a first indication of a first plurality of members of the selected object to be associated with dimension data of the logical model, reception of a second indication of a second plurality of members of the selected object to be associated with fact data of the logical model, to create a dimension table associated with the selected object and including columns corresponding to the first plurality of members, and creation of a fact table including a foreign key column corresponding to the dimension table and including a column corresponding to each of the second plurality of members.