So, when you take a look at all these tables you must notice that they have that special something. It is not just a few random things thrown like that. Professional designers pay attention to every detail that is being included. The main goal is achieving harmony. And that is done by including items with different heights. As you can see, there is one high item, one of few lower.
Another important thing is choosing the right colors. You should stick to the certain color scheme that goes well with the whole living room style. Also, include some interesting details. A vase of flowers will bring freshness, and will also add height.
If you are wondering on how to decorate a long table, divide it visually in three parts. Then , decorate each one. Remember to keep it harmonious, or adjust colors, shapes, patterns and styles.