You can perform multiple INNER JOINs in a single statement using the older 
SQL-89 syntax:

SELECT * FROM table1, table2, table3 +
  WHERE table1.colX = table2.colY AND table2.colA = table3.colB

Unfortunately, this works only for implicit INNER JOINs in the older syntax. 
 For SQL-92 syntax (which is the only way to do OUTER JOINs) you are limited to 
2 tables per SELECT statement.  The work-around there is to use nested views as 
described in your message.
--
Larry

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