What is flashback in Oracle?
What are the factors that affect OPTIMIZER in choosing an Optimization approach ?
10. Display the client number, order date and shipping date for all orders where the shipping date is between three and six months after the order date.
How to create a new table in your schema?
How many types of auditing in Oracle?
How can windows applications connect to oracle servers?
What are group functions in oracle?
what is the use of system.effective.date variable in oracle?
What are the roles of dba?
how to find count rows in table without count function?
How to update values in a table in oracle?
What is Database Link ?
What is the difference between alert log file and tarce file ?