Data Model specification and limits - Related links. 1  Create a memory-efficient Data Model using Excel and the Power Pivot add-in. 2  Workbook Size Optimizer download. 3  Power Pivot: Powerful data analysis and data modeling in Excel.
By 1916, over half of the U.S. states already had statutes that prohibited alcohol. In 1919, the 18th Amendment to the U.S. Constitution, which prohibited the sale and manufacture of alcohol, was ratified. It went into effect on January 16, 1920.
Stipulations of the 21st Amendment. The 21st Amendment was a direct response to the preexisting 18th Amendment of the Constitution of the United States, which mandated the sale, possession, consumption, and transport of alcoholic beverages as illegal.