{'fraction_non_alphanumeric': 0.01358695652173913, 'fraction_numerical': 0.0, 'mean_word_length': 5.090909090909091, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Data Warehouse Modeler: a CASE tool for warehouse design

Data warehouses have become an instant phenomenon in many large organizations that deal with a massive amount of information. Drawing on the experiences from the systems development field, we surmise that an effective CASE tool will enhance the success of warehouse implementations. Thus, we present a CASE tool designed to generate the SQL queries necessary to build a warehouse from a set of operational relational databases. The warehouse designer simply specifies a list of attribute names that are to appear in the warehouse, conditions if any are desired, and a description of the operational databases. The tool returns the queries needed to populate the warehouse table.