Monthly Archives: June 2017

Predicate relations or join on clause

Some of my friends vehemently prefer the SQL-89 predicate relations definition of joins. Some of my friend vehemently perfer the SQL-92 “join on” clause, aka ANSI joins (which always puzzles me since I think both are defined in ANSI standards.) … Continue reading

Posted in Oracle, Thinking Clearly | Tagged | 2 Comments