Interested to Buy Any Domain ? << Click Here >> for more details...
What is the benefit of using Externally Described files
over Internally
Described?
- 19 Answers
- 40302 Views
- IBM, Patni, I also Faced
- E-Mail Answers
Answer Posted / narender
Well when you create any data base file( eg PF) using the
STRSEU and save and compile the file you will get the DDS
called Data Description Specification of that file. The
file which have the DDS is called Externally Described file
and it must exists before you use it in any program. The
file for which no DDS exist are called Internally or
Programed described files. These files are defined in the
program itself along with the data fields so it needs some
effort in coding also.
| Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
how do you read changed records backward in subfile?
Explain The Keywords Edtcde & Edtwrd?
what is the maximum number of record formats in dspf?
how do you use commitment control in rpg program ?
define data structure?
how do handle file exception/error?
what is a spool file?
what are the three line types in rlu ?
what keyword must be used with protect keyword ?
what is elastic and non elastic subrile?
where can you specify an indicator in lokup operation?
what is sflinz and sflrna?
using dfu, user will be able to ___________ from physical file?
what is message subfile?
when are the referential constraints executed?
