I'm new in Oracle Application Server 10g. I have read about it, but didn't find some answers like how to deploy web form step by step (precisely how to make .war file for my app). If someone can help me, i will appreciate any answer.
You can deploy the form using the default forms home - I had to do the same since our developers weren't programming j2ee compliant apps (and I couldn't make the ear file). And yes - just create a config
Using SQL Scripts we can save all the SQL queries as files that we use very frequently on our database later point of time. This is one of the feature present under SQL Workshop in Oracle Application Express.
This video shows how to copy a database user from one database to another user DBMS_METADATA. It also shows how to copy a user's permissions and discusses password hash differences between Oracle 10g and 11g.