This trail will address the various relations in SQL like
ONE-TO-ONE
ONE-TO-MANY
MANY-TO-ONE
MANY-TO-MANY
SELF-REFERENCING
In addition I plan to include various joins like
CROSS-JOINS
NATURAL-JOINS
INNER-JOINS
LEFT-OUTER-JOINS
RIGHT-OUTER-JOINS
This trail will address the various relations in SQL like
ONE-TO-ONE
ONE-TO-MANY
MANY-TO-ONE
MANY-TO-MANY
SELF-REFERENCING
In addition I plan to include various joins like
CROSS-JOINS
NATURAL-JOINS
INNER-JOINS
LEFT-OUTER-JOINS
RIGHT-OUTER-JOINS