Each language has its strengths and weaknesses. The primary purpose of a schema language is to specify what the structure of an XML document can be. This means which elements can reside in which other elements, which attributes are and are not legal to have on a particular element, and so forth.
Choose healthier beverages most of the time. Have a glass of ice water with fresh lemon or lime juice, or pour a glass of sparkling water and add an ounce or two of 100 percent fruit juice. Even a glass of low-fat chocolate milk has less sugar than a soda, and it supplies protein, calcium and vitamin D.
1 one 12 oz can of soda or pop has approximately 8 teaspoons of sugar.  You should not be consuming any added sugar. You do not need added sugar for health. If you feel unable to manage without something sweet, use a sugar substitute called stevia.