Talk:Intro to SQL Databases

scratchpad for discussion session 05 Feb 2013

http://stackoverflow.com/questions/7870155/difference-between-a-theta-join-equijoin-and-natural-join

SQLite syntax differs from SQL-92 spec: http://stackoverflow.com/questions/774475/what-joins-does-sqlite-support

http://stackoverflow.com/questions/3924694/sql-server-why-does-comparison-null-value-return-true-for-not-in