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  • Deletion of outdated records.
  • The Copy of those records that are neither outdated nor need any modification.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

Start statement - indexed files, START STATEMENT: The START statement ...

START STATEMENT: The START statement places the files to the initial logical record whose record key satisfies the condition specified by the KEY phrase. The access mode shoul

Program for renames clause, PROGRAM FOR RENAMES CLAUSE: identification...

PROGRAM FOR RENAMES CLAUSE: identification division. program- id. environment division. data division. working-storage section. 01 emp.      02 empdet.

ACCEPT VERB, When using the accept verb in cobol is it possible to assign s...

When using the accept verb in cobol is it possible to assign something other then "SYSIN" for a ddname?

Data division, Data Division: The Data Division is a part of the COBOL...

Data Division: The Data Division is a part of the COBOL program where every data item processed by the program is described. It is very important to note that unless a data

Program for compute verb, PROGRAM FOR COMPUTE VERB: We have to write a...

PROGRAM FOR COMPUTE VERB: We have to write an easy program to elaborate the COMPUTE verb.  Identification division. Program- id. compverb. Environment division. Da

Data names and identifiers - cobol program, Data Names and Identifiers:   ...

Data Names and Identifiers:   The Data name provides reference to the storage space in the memory where the real value is stored. This value takes part in the operation whene

Format for cobol programs, Format for COBOL Programs: The COBOL is a h...

Format for COBOL Programs: The COBOL is a high-level language. Therefore, a COBOL program can be executed on a computer for which a COBOL compiler exists. The compiler transla

Write statement - sequential files, WRITE statement: The WRITE stateme...

WRITE statement: The WRITE statement for tape and sequential-disk files has the syntax shown below. WRITE            record-name      [  FROM    identifier   ] As a resu

Example of write statement, Example of Write statement: Illustration:...

Example of Write statement: Illustration: (i) WRITE TRANS-RECORD AFTER ADVANCING 3 LINES. This WRITE statement specified that the TRANS-RECORD is a record name of a fi

Illustration of indexed tables, Illustration of indexed tables: Index ...

Illustration of indexed tables: Index items defined through the INDEXED phrase of the OCCURS clause are one type of indexes. There can be other type of index items that are de

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd