what is equi joinequi join - it generates all the
What is equi join?
Equi Join - It generates all the combinations of tuples from two relations which satisfy a join condition along with only equality comparison (=).
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define a view and a trigger construct a view for the above relations that have the information about suppliers and the elements they supply the view
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what is theta join explaintheta join - the theta join operation is an extension to the natural-join
what is equi joinequi join - it generates all the combinations of tuples from two relations which satisfy a join condition along with only equality
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explain natural joinnatural join - similar as equi-join except in which the join attributes having similar names are not involved in the resulting
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