X/Open SQL and RDA - 2nd Edition Author:Prentice-Hall, X Open Specifies the application programming interface for X/Open-compliant relational database management systems. This API standard information is closely based on the International Standard for the Database Lan guage (SQL), ISO 9075:1992, but includes some extensions based on current implementations. This document encompasses features required by N... more »IST FIPS 127-2, also known as "Transitional SQL." Database developers concerned about X/Open comp liance.« less