1. A data processor controlled user-interactive display interface for displaying a set of related table records in multiple tables comprising: a processor; a memory device; means for displaying a tree having at least one root node representative of table records returned by a search query into a table from a data store; and a plurality of sub-nodes, each of which represents (1) a list of related table records in different tables of the record represented by its parent node if the parent node represents one table record; or (2) one table record from the list of records represented by its parent node if the parent node represents a list of table records; means for creating and executing a search queries to retrieve the related table records in different tables and presenting the retrieved related table records as sub-nodes in response to a user selection of an expand icon in front of a node representing one table record; wherein said related table records are retrieved based on foreign key constraints or user defined table relationships among multiple tables that can be in multiple databases; means for presenting a list of table records as sub-nodes in response to a user selection of an expand icon in front of a node representing a list of table records; and means for displaying the corresponding table records in a grid next to said tree in response to a user selection of said tree node.