Updating customer records about consolidating student loans
To support these techniques in database applications, PL/SQL provides the datatypes , which allow you to declare index-by tables, nested tables and variable-size arrays.
In this chapter, you learn how those types let you reference and manipulate collections of data as whole objects.
Anyone can apply, regardless of where they currently reside.
If an applicant has a criminal record exists with another police service, he/she must be fingerprinted in order to verify the information.
Each element has a unique subscript that determines its position in the collection.