I uninstalled oracle 9 and installed Oracle 10g Express Edition. Now I want to use an old database(schema?) from 9 version in the XE database. I have the old Oradata folder with the CTL,DBF,RED**. How can I use them on the Oracle XE? Thanks
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How to Create User-Defined Aggregates in Oracle
Before we begin creating these things, what are user-defined aggregates? They are a feature introduced in Oracle 9i that allows a developer to create his or her own functions like "SUM", "AVG", and…
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.