jde interview questions_part2

1. what is a data structure?

a data structure is a list of parameters,that is used to pass data between applications and tables  or forms

2.what are the types of data structures?

a.system generated data structures
b.user defined data structures

3.what are the system generated data structures?

a.form data structures
b.report data structures

4.what are the user defined data structures?

a.media object data structures
b.processing option data structure
c.business function data structure

5.what is the use of processing options?


processing options are used  pass parameters to applications.they control how interactive and batch applications process data

6.how do you find information about object usage in one world?

 using the cross reference facility

7.what is the difference between one world and one world xe?

one world doesn't have omw and token concept.it only has object librarian

8.what are the required field when adding an object?

a.object name

b.description
c.product code

9.what is a token ?

 a token is  reference to an object used to determine the ownership of  the object and prevent non owners 
from  checking the object out in omw

10.what is a data dictionary?

a data dictionary is a central repository containing data item definitions and attributes.just like a dictionary contains word definitions