Examine the description of the CUSTOMERS table:

For customers whose income level has a value, you want to display the first name and due amount as 5% of their credit limit. Customers whose due amount is null should not be displayed.
Which query should be used?

View the Exhibit and examine the structure of the PRODUCTS table.
Which two tasks require subqueries? (Choose two.)

Which three Oracle database space management features will work with both Dictionary and Locally managed tablespaces? (Choose three.)

Which two statements are true about the WHERE and HAVING clauses in a SELECT statement?
(Choose two.)

A database is configured to use automatic undo management with temporary undo enabled.
An UPDATE is executed on a temporary table.
Where is the UNDO stored?