>Hi: >How does the system join the multiple tables? Basically I need some visualization. I already tried the SQL Execution but I can’t understand. I found something in the web however his examples are all single joins http://blog.sqlauthority.com/2009/04/13/sql-server-introduction-to-joins-basic-of-joins/. >select * >from table1 t1 > left outer join table2 t2 on t1.co1 = t2.co1 > left outer join table3 t3 on t2.co1 = t3.co1 > left outer join table4 t4 on t3.col = t4.col >Please advise. > >Thanks, >Jan
