How to use subqueries in the from clause in oracle?
How can we find out the current date and time in oracle?
How can we force the database to use the user specified rollback segment?
What are the differences between a sys and system user and what are the extra privileges available to the sys user?
Why we use bulk collect in oracle?
In what script is snap$ created? In what script is the scott/tiger schema created?
What is Read-Only Transaction ?
why pl sql doesn't support retrieving multiple records
What is the max number of columns in an oracle table?
What are the Referential actions supported by FOREIGN KEY integrity constraint ?
Explain oracle’s server parameter file.
How can I get column names from a table in oracle?
What is recovery manager in Oracle?