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.
Most are employed but either are not offered or cannot afford employer-sponsored health insurance. The 2004 data are not a departure from past trends: In 2003, employer-sponsored health insurance covered 700,000 fewer people than in it did in 2002. Almost 30 percent of self-employed Americans lack health insurance.