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UNION,INTERSECT,and MINUS work properly only if relations are intersect-compatible,which means that the names of the relation attributes and their data types must be different.
Movie Stars
Celebrities renowned for their performances in films, often recognized for their influence in the entertainment industry.
Good Actors
Individuals skilled in portraying characters in film, theater, or television, conveying emotions and stories convincingly.
Venn Diagram
A graphical representation used to show all possible logical relations between a finite collection of different sets.
Proposition
A pronouncement or avowal that reveals a conviction or evaluation, with the possibility of being right or wrong.
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