Chong Yu Meng wrote: > As a rough > indicator (and I invite others to correct me), it takes : > > - 1 month to understand Oracle > - 2 weeks to get JDBC working the way you want Is this indicator specific to Oracle? I set up the MySQL JDBC driver and had working queries in a matter of hours. (I am not using complex database abstractions, simply submitting SQL queries with JDBC classes.) > - 1 week to learn about file i/o I'm not sure about the Java tutorial on this topic, but if you read the File I/O chapter of Bruce Eckel's "Thinking in Java" (which you can download at http://mindview.net/ ), you can have File I/O basics down in a couple of hours. (My thoughts) Erik --------------------------------------------------------------------- To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org For additional commands, e-mail: tomcat-user-help@jakarta.apache.org