The following documents of the American National Standards Institute (ANSI) relate to SQL:
ANSI/ISO/IEC 9075-1:2011, Information technology—Database languages—SQL—Part 1: Framework (SQL/Framework)
ANSI/ISO/IEC 9075-2:2011, Information technology—Database languages—SQL—Part 2: Foundation (SQL/Foundation)
INCITS/ISO/IEC 9075-3:2008, Information technology—Database languages—SQL—Part 3: Call-Level Interface (SQL/CLI)
ANSI/ISO/IEC 9075-4:2011, Information technology—Database languages—SQL—Part 4: Persistent Stored Modules (SQL/PSM)
INCITS/ISO/IEC 9075-9:2008, Information technology—Database languages—SQL—Part 9: Management of External Data (SQL/MED)
INCITS/ISO/IEC 9075-10:2008, Information technology—Database languages—SQL—Part 10: Object Language Bindings (SQL/OLB)
ANSI/ISO/IEC 9075-11:2011, Information technology—Database languages—SQL—Part 11: Information and Definition Schemas (SQL/Schemata)
INCITS/ISO/IEC 9075-13:2008, Information technology—Database languages—SQL—Part 13: SQL Routines and Types using the Java Programming Language (SQL/JRT)
ANSI/ISO/IEC 9075-14:2011, Information technology—Database languages—SQL—Part 14: XML-Related Specifications (SQL/XML)
These standards are identical to the corresponding ISO standards listed in the next section.
Also, in 2012, ANSI adopted this part, which is not an ISO standard:
INCITS 500:2012, Information technology—Database languages—SQL—Part 14: Row Pattern Recognition (SQL/RPR)
You can obtain a copy of ANSI standards from this address:
http://www.ansi.org/You can also obtain the standards from their Web site:
http://webstore.ansi.org/default.aspx
A subset of ANSI standards, including the SQL standard, are INCITS standards. You can obtain these from the InterNational Committee for Information Technology Standards (INCITS) at:
http://www.incits.org/