1. Display the post code and the purchase order number for
each purchase order. Sort the output set by postcode.
List out the types of joins.
What is archive log in Oracle?
What happens if recursive calls get out of control?
What is merge in oracle?
Can a field be used in a report without it appearing in any data group ?
How to write numeric literals in oracle?
various types of hints and their usage
Is it possible to insert comments into sql statements return in the data model editor ?
How to save query output to a local file?
how to unbreak sequence numbers during intereptions
What is sharded cluster?
what is the syntax of ALTER command?