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.
The wording of the 18th Amendment banned the production, transport and sale (but not the private possession or consumption) of intoxicating liquors.. Many brewers hoped that the ban would not apply to beer and wine. But Congress was controlled by the drys, who advocated a complete ban on alcohol.