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Article:
  The Effective Use of Joins in Select Statements
Subject:   The Effective Use of Joins in Select Statements
Date:   2004-01-08 04:33:27
From:   Trackback from http://www.redwolf.pe.kr/myweblog/archives/000306.html anonymous2
The Summary of the 11 Principles Principle 1. You can join tables. Principle 2. You can join tables with different weights using left outer joins. Principle 3. You can outer join a composite table which itself is an equi-join. Principle