Explain oracle instance.
Can a field be used in a report without it appearing in any data group ?
What is a Segment ?
i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions
How to join two tables in a single query using oracle?
Will you be able to store pictures in the database?explain.
What are the commands youd issue to show the explain plan for select
What is the use of oracle?
What is a user account in oracle?
1) Does oracle have any table which contain all the exceptions and it's code internally?
How to export your connection information to a file?
What is an Oracle Instance?
How to check the server version in oracle?