"Oracle DB has more than one “isolation level”. The strongest, READ REPEATABLE, provides ACID transactions." i couldn't read his blabber past this point. Befor

"Oracle DB has more than one “isolation level”. The strongest, READ REPEATABLE, provides ACID transactions." i couldn't read his blabber past this point. Before talking about something you don't know about, check the docs at least: --- http://download.oracle.com/docs/cd/B28359_01/server.111/b28318/consist.htm#i17856 http://download.oracle.com/docs/cd/B28359_01/server.111/b283... "Oracle Database offers the read committed and serializable isolation levels, as well as a read-only mode that is not part of SQL92. Read committed is the default." --- To make it clear: 1. there is no READ REPEATABLE in Oracle 2. in general, among the isolation levels, READ REPEATABLE isn't the strongest