What is proquest dissertations & theses global.?

ProQuest Dissertations & Theses Global is a comprehensive database of graduate research. It includes over 4 million graduate works, with over 2 million available in full text format. The database covers various disciplines, including business, science, social sciences, and humanities. ProQuest Dissertations & Theses Global provides researchers with convenient access to high-quality, peer-reviewed scholarly research. It also allows researchers to discover the connections between papers and to explore research topics in depth. The database is searchable, and users can filter their search results by date, subject, language, and other criteria.