A decision support system may present information graphically and may include an expert system or artificial intelligence (AI). It may be aimed at business executives or some other group of knowledge workers.
â¢ Salsa is a couple dance. That means you need to partners to dance Salsa. You can also choose to have a group of Salsa dancers which has multiple couples. Samba, on the other hand, is a solo dance.
10 Most Famous Dance Styles in the World. Dance is a type of art that generally involves movement of the body, often rhythmic and to music. It is performed in many cultures as a form of emotional expression, social interaction, or exercise, in a spiritual or performance setting, and is sometimes used to express ideas or tell a story. Dancing is entertaining.