One basic concept to understand about SQL Server is that of catalog views, which are effectively database tables (catalogs in this case) that display system-wide information about the SQL Server Database Engine. All catalog views are accessed via a SELECT SQL statement FROM a specific catalog within the sys. namespace. For example, the following statement can be used to view information about all database tables in the system via the sys.tables catalog: SELECT * FROM sys.tables.
Mental disorders were one of the five most costly conditions in the United States in 2006, with expenditures at $57.5 billion. Over 8.9 million persons have co-occurring disorders â that is, they have both a mental and substance use disorder.
Overall, the survey of more than 60,000 adults in 14 countries showed a 27% rate of mental disorders in the U.S. population for a list of diseases. That list includes: depression, anxiety, eating disorders, and substance abuse.he U.S. rate was substantially higher than that of any other country measured, including other industrialized nations such as Belgium, which showed a 12% illness rate. Ukraine had the second highest overall rate of mental illness at 21%.