Is there any function in oracle similar like group_concat of mysql?
Can sub procedure/function be called recursively?
What is a sub query? Describe its types?
what is the use of ondelete cascade?
7. Repeat query (7) but also display all clients who have never ordered anything.
How to specify default values in insert statement using oracle?
1. Display the post code and the purchase order number for each purchase order. Sort the output set by postcode.
Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
What is the use of Redo Log Information ?
How to use "out" parameter properly?
How to convert a string to a date in oracle database?
How to create an oracle database?
Please explain oracle left join with an example?