Difference between oracle's plus (+) notation and ansi join notation?
Display the order number and the number of months since the order was shipped for all orders that have been shipped in the last year (365 days). (Hint: Unshipped orders will have a null value).
Select all the employees who were hired in last 2 years and who works in dept where max managers are working.
Why is oracle used?
Write a simple Store procedure and pass parameter to it ?
What is pragma autonomous transaction in oracle?
Without giving condition how to retrieve the unmatched records from table.
Explain the family trees and connection by clause
how to delete all duplicate records from a table using subquery?
What is a Schema ?
can you explain performance tunning in oracle(sql,PL/SQL)
How to experiment a data lock in oracle?
In Oracle Clinical 4.5.0, can the VIEW_TEMPLATE_ID column in DATA_EXTRACT_VIEWS table contain NULL value?