{'fraction_non_alphanumeric': 0.01152073732718894, 'fraction_numerical': 0.0, 'mean_word_length': 4.8, '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}}
Querying and browsing XML and relational data sources

A lightweight method for querying and browsing multiple relational and XML data sources is presented. The approach is based on a simple abstraction of relational and XML data models. A query language for the abstraction to which XPath and SQL map to naturally is introduced. A unique feature of the query language is that it unifies structured queries and keyword-based searches.