Manish

• Feb 11th, 2006

 

that's question answer occurred if u have to make any programme. first of all you must have to know what is the meaning of nested and how it is in programme. I think u have to automatically know how we can use it in our programme.

Rama Mahalik

• Feb 21st, 2006

 

nested table is the example of reusable of objects we can create one object type and we can use that object_type and create many tables on that object_type

paul

• Sep 2nd, 2006

 

Hi,

Nested Tables are collector objects (only attributes, i.e. no behaviour defined), that can be re-used in the same way as a class in java or c++ (without  functions / procedures). In RDBMS, its mainly used for -

1. Reusability - Containment or Container.

2. Representing One to Many relationships.

These can be multi - level also.

Thanks

Nicsmart

 Profile Answers by Nicsmart 

• Mar 31st, 2010

 

• Use when working with an unbounded list that needs to increase dynamically
• Use when you need to store in the database and operate on elements individually