Transaction file - file updation, COBOL Programming

Transaction file:

A transaction file is a file which contains new records those changes to old records which are used to update the master file.

The problem of file updation can be defined as shown below:

  • Insertion of a new record.
  • Modification of some existing records.
  • Deletion of outdated records.
  • The Copy of those records that are neither outdated nor need any modification.

 

 

 

Posted Date: 10/18/2012 1:12:33 AM | Location : United States







Related Discussions:- Transaction file - file updation, Assignment Help, Ask Question on Transaction file - file updation, Get Answer, Expert's Help, Transaction file - file updation Discussions

Write discussion on Transaction file - file updation
Your posts are moderated
Related Questions
Name the divisions in a COBOL program are given below DENTIFICATION DIVISION DATA DIVISION ENVIRONMENT DIVISION PROCEDURE DIVISION.

Display control verbs in Cobol

Literals: The actual values can too appear in a program. These values are termed as literals. For illustration, the statement MOVE 0 TO TOTAL indicates that the value zero wil

PROGRAMS FOR REDEFINES CLAUSE: We have to write a simple program to explain the REDEFINES clause at 01 level. identification division. program- id. Redef. environment

RULES OF REDEFINES CLAUSE The rules shown below govern the use of the REDEFINES clause: (i) The level-number of data-name-1 and data-name-2 should be identical. (ii) Exce

Comparison of Numeric Operands: We are well-known with the kind of the relational condition where both the operands are numeric. The comparison in this situation is algebraic

Character Set: To study any language, first one should know the alphabets of the language and they are termed as character set in general. There are 50 different characters in

MERGE VERB WITH OUTPUT PROCEDURE: Like the sort verb, the merge verb can also have an output procedure. The syntax of the MERGE verb is as shown below:   The r

Rules of read statements: The next record is identified according to the rules as shown below: (i) Whenever the READ NEXT statement is the initial statement to be executed

Rules for Simple sort verb: The work file is to be defined by a sort elaboration entry (SD entry).The format of SD entry is as shown below. The rules below should be taken