The SQL SELECT statement is made up of several clauses: 1  SELECT: specifies which columns in database tables to include in the result or result set.  FROM: specifies the tables that you want to query data from. You can also use the FROM clause to join multiple tables.
According to the ACS (American Community Survey) from the US Census Bureau, in 2014 (most recent year available), about 38 million Americans (12% of the population) living in about 20 million households did not have health insurance.
Gallup reported in July 2014 that the uninsured rate among adults 18 and over fell from 18.0% in Q3 2013 to 13.4% by Q2 2014. Rand Corporation had similar findings. According to the United States Census Bureau, in 2012 there were 48.0 million people in the US (15.4% of the population) who were without health insurance.