How to retrieve values from data fields in record variables?
What is data type in oracle?
Can a formula column referred to columns in higher group ?
I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.
What would you use to improve performance on an insert statement that places millions of rows into that table?
What is a Data Dictionary ?
What is a cursor in oracle?
What is analyze command used for?
Can you tell me how to add new column in existing views?how?How is possible?
How to use select statement to count the number of rows in oracle?
what are the things that you consider while creating indexes on partitioning tables?
How to display the hierarchy of employee and managers without using connect by prior.
various types of joins