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.
The ACA has caused a significant reduction in the number of people without health insurance, with estimates ranging from 20-24 million additional people covered during 2016. Increases in overall healthcare spending have slowed since the law was implemented, including premiums for employer-based insurance plans.