SQL and Relational Operators 2

I realized I wasn't that satisfied with my answer. Could you explain and correct if needed, the one given?

Answer at:
http://www.experts-exchange.com/Programming/Languages/SQL_Syntax/Q_26849327.html
JCW2Asked:
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tigin44Connect With a Mentor Commented:
|><|  is the join operator in relatinal algebra and your writing means



FROM
     A JOIN B ON A.x = B.y
or

FROM
     A INNER JOIN B ON A.x = B.y
or

FROM
    A, B
    WHERE A.x = B.y
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JCW2Author Commented:
Thank you for your help.
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