{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Normalization of relations with nulls in candidate keys.: An article from: Journal of Database Management","author_name":"George C. Philip","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008EU33M.html\">Normalization of relations with nulls in candidate keys.: An article from: Journal of Database Management</a>","width":400,"height":300}