====== Visual Representation of SQL Joins ====== Ссылка: http://www.codeproject.com/Articles/33052/Visual-Representation-of-SQL-Joins Картинка {{:software:mysql:20211215-233538.png}} {{:software:mysql:visual_sql_joins_orig.jpg?600|}} {{:software:mysql:20211013-135428.png}} {{tag>sql join}}