Transaction file - file updation, COBOL Programming

Assignment Help:

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Deletion of outdated records.
The Copy of those records that are neither outdated nor need any modification.

Related Discussions:- Transaction file - file updation

Divide verb, DIVIDE VERB: The aim of the DIVIDE verb is to divide one ...

DIVIDE VERB: The aim of the DIVIDE verb is to divide one number by the other and to store the result. There are few forms of this verb. One of its forms is as shown below:

Relational condition - cobol programming, RELATIONAL CONDITION: We ...

RELATIONAL CONDITION: We know that a relational condition specifies a comparison between two operands and has the form. Operand-1 relational-operator operand-2

Rick, How do I move a single QUOTE to a field or set the value clause? "''...

How do I move a single QUOTE to a field or set the value clause? "''" does not work?

Declarative and file status clause, DECLARATIVE and FILE STATUS Clause: ...

DECLARATIVE and FILE STATUS Clause: The input-output exception condition in the situation of a direct access files can be handled by a declarative procedure in a manner simila

Sign - picture clause, Sign - Picture clause: The numeric data item ca...

Sign - Picture clause: The numeric data item can be signed or unsigned. If a numeric data is regarded as unsigned then during the execution these unsigned data items are treat

File updation, FILE UPDATION: The method of modifying an old file with...

FILE UPDATION: The method of modifying an old file with present information is termed as file updating. Master file: A master file is a file which is used as an author

Delete statement, DELETE STATEMENT: The format of the delete statement...

DELETE STATEMENT: The format of the delete statement is as shown below: DELETE file-name RECORD [ ; INVALID KEY imperative-statement ] Whenever the ACCESS MOD

Structure of a cobol program, Structure of a COBOL Program: Every COBO...

Structure of a COBOL Program: Every COBOL program should have the 4 divisions in the order in which they are specified below: 1. Identification division 2. Environment D

Picture clause, Picture Clause: The picture clause explains the genera...

Picture Clause: The picture clause explains the general characteristics of an elementary data item. These characteristics are elaborated below: Class: In COBOL the

File characteristics, FILE CHARACTERISTICS: The task of file handling ...

FILE CHARACTERISTICS: The task of file handling is the responsibility of the system software termed as IOCS (Input-Output control system). Record Size: We know that th

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages