@Shubhgupta Are u sure when no common attribute Cross Product ???Somewhere on GO already i have seen it will return empty relation.
Abhisek Tiwari 4 when attributes name is common and no match found in entries then it will be 0. But if no common attribute then natural join will be CP
@ Abhisek Tiwari 4
Natural join will return the output of the cross product when no common attribute in two different relations.
You can run the query and check it
can you explain?
how you got $7500?$